| Ağaxan Şərifov | 1962-10-22 | 2020-12-31 | 58 | male | natural causes | Azerbaijan | |
| Arnold Berstad | 1940-06-18 | 2020-12-31 | 80 | male | | | Norway |
| Barbara N. Benson | 1940-01-01 | 2020-12-31 | 81 | female | natural causes | United States of America | |
| Carles Albesa | 1927-08-02 | 2020-12-31 | 93 | male | | Spain | Spain |
| Constantin Bosânceanu | 1966-08-26 | 2020-12-31 | 54 | male | | Romania | Romania |
| Dick Thornburgh | 1932-07-16 | 2020-12-31 | 88 | male | | United States of America | United States of America |
| Dušan Jovanović | 1939-10-01 | 2020-12-31 | 81 | male | | Slovenia | Kingdom of Yugoslavia |
| Emília Kováčová | 1931-02-08 | 2020-12-31 | 89 | female | | | |
| Ernesto Gismondi | 1931-12-25 | 2020-12-31 | 89 | male | | Italy | Italy |
| Floribert Songasonga Mwitwa | 1937-08-29 | 2020-12-31 | 83 | male | | Democratic Republic of the Congo | Democratic Republic of the Congo |
| Itsuki Nakamura | 1949-10-30 | 2020-12-31 | 71 | male | | | Japan |
| Jean Panisse | 1928-03-17 | 2020-12-31 | 92 | male | | France | France |
| Jean-Pierre Coursodon | 1935-07-23 | 2020-12-31 | 85 | male | | | France |
| Jean Renard | 1936-11-16 | 2020-12-31 | 84 | male | | France | France |
| Joan Micklin Silver | 1935-05-24 | 2020-12-31 | 85 | female | | United States of America | United States of America |
| Jochen Berthold | 1936-04-12 | 2020-12-31 | 84 | male | | | Germany |
| Johnny Sands | 1933-04-17 | 2020-12-31 | 87 | male | | | Canada |
| Jolanta Fedak | 1960-09-21 | 2020-12-31 | 60 | female | | | Poland |
| José Carlos Lariño | 1941-10-27 | 2020-12-31 | 79 | male | | | Spain |
| Josep Ferrer Peris | 1934-05-20 | 2020-12-31 | 86 | male | natural causes | Spain | Spain |
| József Mondok | 1956-02-05 | 2020-12-31 | 64 | male | | | Hungary |
| Jufen Fang | 1929-01-01 | 2020-12-31 | 91 | female | | | People's Republic of China |
| Karl-Maria Steffens | 1928-12-08 | 2020-12-31 | 92 | male | | Germany | Germany |
| Karl-Rüdiger Durth | 1941-04-05 | 2020-12-31 | 79 | male | | | |
| Klaus Düwel | 1935-12-10 | 2020-12-31 | 85 | male | | | Germany |
| Larisa Solntseva | 1935-11-01 | 2020-12-31 | 85 | female | | | Soviet Union |
| Maciej Zięba | 1954-09-06 | 2020-12-31 | 66 | male | | Poland | Poland |
| Marek Pawłowski | | 2020-12-31 | | male | | | Poland |
| Marian Leszczyński | 1936-12-08 | 2020-12-31 | 84 | male | | | Poland |
| Masahiko Saitō | 1931-01-01 | 2020-12-31 | 90 | male | | | Japan |
| Michael Kindo | 1947-06-20 | 2020-12-31 | 73 | male | | | Dominion of India |
| Olivier Royant | 1962-07-16 | 2020-12-31 | 58 | male | | | France |
| Olli Lehto | 1925-05-30 | 2020-12-31 | 95 | male | | | Finland |
| Paul Etyang | 1938-08-15 | 2020-12-31 | 82 | male | natural causes | Uganda | Uganda |
| Pierre Murtin | 1954-01-01 | 2020-12-31 | 66 | male | natural causes | | France |
| Qkowlew | 1965-09-10 | 2020-12-31 | 55 | male | | Russia | Soviet Union |
| Renato Campanini | 1938-12-16 | 2020-12-31 | 82 | male | | Italy | Italy |
| Robert Hossein | 1927-12-30 | 2020-12-31 | 93 | male | natural causes | France | France |
| Tommy Docherty | 1928-04-24 | 2020-12-31 | 92 | male | | United Kingdom | United Kingdom |
| Yury Peskov | 1936-11-30 | 2020-12-31 | 84 | male | | | Soviet Union |
| Николай Петрович Солнышкин | 1927-06-17 | 2020-12-31 | 93 | male | | | Soviet Union |
| Паулс Алдиньш | 1971-04-08 | 2020-12-31 | 49 | male | | | Soviet Union |
| Aldo Andretti | 1940-02-28 | 2020-12-30 | 80 | male | | United States of America | United States of America |
| Alexander Spirin | 1931-09-04 | 2020-12-30 | 89 | male | | | Soviet Union |
| Alexander Ženíšek | 1936-01-29 | 2020-12-30 | 84 | male | | Czech Republic | Czechoslovakia |
| Alto Reed | 1948-05-16 | 2020-12-30 | 72 | male | | | United States of America |
| Anton Strout | 1970-01-24 | 2020-12-30 | 50 | male | | | United States of America |
| Bob Bessoir | 1932-12-29 | 2020-12-30 | 88 | male | | | |
| Dawn Wells | 1938-10-18 | 2020-12-30 | 82 | female | natural causes | United States of America | United States of America |
| Eevi Ross | 1934-07-01 | 2020-12-30 | 86 | female | | | Estonia |
| Ekkehart Tillmanns | 1941-01-01 | 2020-12-30 | 79 | male | | | |
| Eugene Wright | 1923-05-29 | 2020-12-30 | 97 | male | | United States of America | United States of America |
| Frank Kimbrough | 1956-11-02 | 2020-12-30 | 64 | male | | United States of America | United States of America |
| Gaztelu | 1946-08-23 | 2020-12-30 | 74 | male | | Spain | Spain |
| George Blasse | 1934-08-28 | 2020-12-30 | 86 | male | | Germany | Kingdom of the Netherlands |
| Hanka Mickan | 1939-04-20 | 2020-12-30 | 81 | female | | Germany | German Democratic Republic |
| Hanka Mikanowa | 1939-04-20 | 2020-12-30 | 81 | female | | Germany | German Democratic Republic |
| Ibsen Henrique de Castro | 1938-01-17 | 2020-12-30 | 82 | male | natural causes | Brazil | Brazil |
| István Csupor | 1952-04-04 | 2020-12-30 | 68 | male | | | Hungary |
| Ivan Baumgartner | 1934-05-05 | 2020-12-30 | 86 | male | | | Russia |
| James Hardy | 1956-12-01 | 2020-12-30 | 64 | male | | | United States of America |
| Joachim Hörster | 1945-03-26 | 2020-12-30 | 75 | male | | | Germany |
| Jos Compaan | 1958-07-02 | 2020-12-30 | 62 | female | | | Kingdom of the Netherlands |
| José Eiras Paz | 1938-01-01 | 2020-12-30 | 82 | male | | | Spain |
| Josep Corominas i Busqueta | 1939-01-01 | 2020-12-30 | 81 | male | | | Spain |
| Joshua Matza | 1931-08-08 | 2020-12-30 | 89 | male | | | Israel |
| Katsuhiko Watabiki | 1945-11-23 | 2020-12-30 | 75 | male | natural causes | | Japan |
| LaWanna Shurtliff | 1935-06-13 | 2020-12-30 | 85 | female | | | |
| Martha Navarro | 1937-12-27 | 2020-12-30 | 83 | female | | | Mexico |
| Milan Lučanský | 1969-02-10 | 2020-12-30 | 51 | male | suicide | Slovakia | Czechoslovakia |
| Nicolae Sabău | 1929-12-07 | 2020-12-30 | 91 | male | natural causes | Romania | Romania |
| Oswald Gilles | 1926-09-19 | 2020-12-30 | 94 | male | | | Germany |
| Panusunan Pasaribu | 1946-06-22 | 2020-12-30 | 74 | male | | | |
| Paul Sueo Hamaguchi | 1948-08-01 | 2020-12-30 | 72 | male | natural causes | Japan | Japan |
| Pierre Freysselinard | 1931-01-01 | 2020-12-30 | 89 | male | | | |
| Rafel Tur i Costa | 1927-01-01 | 2020-12-30 | 93 | male | natural causes | Spain | Spain |
| Richard Gilbert West | 1926-05-31 | 2020-12-30 | 94 | male | | | United Kingdom |
| Robert A. Frosch | 1928-05-22 | 2020-12-30 | 92 | male | | United States of America | United States of America |
| Roman Dzwonkowski | 1930-11-30 | 2020-12-30 | 90 | male | | | |
| Ronald Atkins | 1916-06-13 | 2020-12-30 | 104 | male | | | United Kingdom |
| Růžena Ostrá | 1932-01-24 | 2020-12-30 | 88 | female | | | Czechoslovakia |
| Samuel Little | 1940-06-07 | 2020-12-30 | 80 | male | | United States of America | United States of America |
| Sándor Sólyom-Nagy | 1941-12-21 | 2020-12-30 | 79 | male | | Hungary | Hungary |
| Seaman Dan | 1929-08-25 | 2020-12-30 | 91 | male | | Australia | Australia |
| Shabba Doo | 1955-05-11 | 2020-12-30 | 65 | male | | | United States of America |
| Walther Tröger | 1929-02-04 | 2020-12-30 | 91 | male | | Germany | Germany |
| Yitzhak Tishler | 1929-07-25 | 2020-12-30 | 91 | male | | | Israel |
| Yury Bugakov | 1938-01-25 | 2020-12-30 | 82 | male | | | Soviet Union |
| Константинов, Алексей Дмитриевич | 1964-02-06 | 2020-12-30 | 56 | | | Russia | |
| Темиров, Умар Ереджибович | 1932-11-30 | 2020-12-30 | 88 | male | | | Russia |
| Agitu Ideo Gudeta | 1978-01-01 | 2020-12-29 | 42 | female | | Italy | Ethiopia |
| Amelia Lapeña-Bonifacio | 1930-04-04 | 2020-12-29 | 90 | female | | | Philippines |
| Amos Gilboa | 1939-03-14 | 2020-12-29 | 81 | male | | Israel | Israel |
| Boris Ivanovitsj Bondarenko | 1938-06-24 | 2020-12-29 | 82 | male | | Ukraine | Soviet Union |
| Claude Bolling | 1930-04-10 | 2020-12-29 | 90 | male | | France | France |
| Corrado Olmi | 1926-10-24 | 2020-12-29 | 94 | male | | Italy | Italy |
| Daniel S. Paletko | 1950-12-21 | 2020-12-29 | 70 | male | | | United States of America |
| David Britton | 2000-01-01 | 2020-12-29 | 20 | male | | | United Kingdom |
| Dzhambulat Khatokhov | 1999-09-24 | 2020-12-29 | 21 | male | natural causes | | Russia |
| Edmund Baranowski | 1925-09-22 | 2020-12-29 | 95 | male | | | Poland |
| Elaine McCoy | 1946-03-07 | 2020-12-29 | 74 | female | | Canada | Canada |
| Evgenija Markijanovna Koetsjerenko | 1922-12-27 | 2020-12-29 | 98 | female | | | Soviet Union |
| Geoffrey Robinson | 1937-08-10 | 2020-12-29 | 83 | male | | | Australia |
| Gösta Linderholm | 1941-06-22 | 2020-12-29 | 79 | male | | Sweden | Sweden |
| Gregory Obinna Ochiagha | 1931-01-01 | 2020-12-29 | 89 | male | | | Nigeria |
| Hatem Ali | 1962-06-02 | 2020-12-29 | 58 | male | natural causes | Egypt | Syria |
| Howard J. Rubenstein | 1932-02-03 | 2020-12-29 | 88 | male | | United States of America | United States of America |
| Hugh Davidson | 1925-01-01 | 2020-12-29 | 95 | male | | | |
| Indira Joseph Venniyoor | | 2020-12-29 | | female | | | |
| Jan Tajchman | 1929-05-21 | 2020-12-29 | 91 | male | | | Poland |
| Jeanine Toulouse | 1923-05-16 | 2020-12-29 | 97 | female | | France | France |
| Jean Valentine | 1934-04-27 | 2020-12-29 | 86 | female | | United States of America | United States of America |
| Jerry O'Riordan | 1939-01-01 | 2020-12-29 | 81 | male | | | |
| Jessica Campbell | 1982-10-30 | 2020-12-29 | 38 | female | | | United States of America |
| Joe Louis Clark | 1938-05-08 | 2020-12-29 | 82 | male | natural causes | United States of America | United States of America |
| John Fulton Reid | 1956-03-03 | 2020-12-29 | 64 | male | | | New Zealand |
| John Paul Jr. | 1960-02-19 | 2020-12-29 | 60 | male | | United States of America | United States of America |
| Josefina Echánove | 1928-07-21 | 2020-12-29 | 92 | female | | | Mexico |
| Josef Vondrášek | 1950-07-25 | 2020-12-29 | 70 | male | | Czech Republic | Czech Republic |
| Karl-Martin Beyse | 1934-01-01 | 2020-12-29 | 86 | male | | | German Democratic Republic |
| Kees Verkade | 1941-10-12 | 2020-12-29 | 79 | male | | Monaco | Kingdom of the Netherlands |
| Kevin Betson | 1929-11-12 | 2020-12-29 | 91 | male | | | |
| Leonidas Zegarra | 1949-02-02 | 2020-12-29 | 71 | male | | Peru | Peru |
| Luigi Snozzi | 1932-07-29 | 2020-12-29 | 88 | male | natural causes | Switzerland | Switzerland |
| Luke Letlow | 1979-12-06 | 2020-12-29 | 41 | male | natural causes | United States of America | United States of America |
| Margot Wicki-Schwarzschild | 1931-01-01 | 2020-12-29 | 89 | female | | | Germany |
| Miguel Ángel Gutiérrez Machado | 1960-03-26 | 2020-12-29 | 60 | male | natural causes | | Mexico |
| Miriam Zahi | 1954-10-16 | 2020-12-29 | 66 | female | | | Israel |
| Noda Nobuo | 1933-12-04 | 2020-12-29 | 87 | male | | Japan | Japan |
| Norman Golb | 1928-01-15 | 2020-12-29 | 92 | male | | United States of America | United States of America |
| Ola Tellesbø | 1936-08-03 | 2020-12-29 | 84 | male | | Norway | Norway |
| Phyllis McGuire | 1931-02-14 | 2020-12-29 | 89 | female | | | United States of America |
| Pierre Cardin | 1922-07-02 | 2020-12-29 | 98 | male | | France | France |
| Richard Choruma | 1978-11-23 | 2020-12-29 | 42 | male | | | |
| Rolf Kutschera | 1949-01-01 | 2020-12-29 | 71 | male | | | |
| Seraphim Papakostas | 1959-01-21 | 2020-12-29 | 61 | male | natural causes | Greece | Greece |
| Simeon Hadžikosev | 1941-03-07 | 2020-12-29 | 79 | male | | | |
| Simo Mfayela | | 2020-12-29 | | male | | | |
| S. L. Dharmegowda | 1955-12-16 | 2020-12-29 | 65 | male | | | |
| Suzanne Gessner | 1952-09-17 | 2020-12-29 | 68 | female | natural causes | | France |
| Tahir Qureshi | 1946-01-01 | 2020-12-29 | 74 | male | | | |
| Teresa Iaccarino | 1959-01-14 | 2020-12-29 | 61 | female | | | Italy |
| Veijo Saloheimo | 1924-01-01 | 2020-12-29 | 96 | male | | | Finland |
| Vincenzo Rosito | 1939-04-18 | 2020-12-29 | 81 | male | | | Italy |
| Vjatsjeslav Petrovitsj Zvolinskiy | 1947-07-25 | 2020-12-29 | 73 | male | | | Russia |
| Вайсберг, Леонид Абрамович | 1944-06-20 | 2020-12-29 | 76 | male | | Russia | Soviet Union |
| Гожик, Пётр Федосеевич | 1937-10-21 | 2020-12-29 | 83 | male | | | |
| Adele Rose | 1901-01-01 | 2020-12-28 | 119 | female | | | United Kingdom |
| Alfons Kułakowski | 1927-05-09 | 2020-12-28 | 93 | male | | | |
| Antônio Aiacyda | 1949-10-04 | 2020-12-28 | 71 | male | | | Brazil |
| Armando Manzanero | 1935-12-07 | 2020-12-28 | 85 | male | natural causes | Mexico | Mexico |
| Béla Éless | 1940-04-23 | 2020-12-28 | 80 | male | | | Hungary |
| Bruno Squarcia | 1915-07-17 | 2020-12-28 | 105 | male | | Italy | Kingdom of Italy |
| Colin Withers | 1940-03-21 | 2020-12-28 | 80 | male | | | United Kingdom |
| Csaba Ali | 1946-11-04 | 2020-12-28 | 74 | male | | | Hungary |
| Cy McClairen | 1931-03-02 | 2020-12-28 | 89 | male | | | United States of America |
| David Medalla | 1942-03-23 | 2020-12-28 | 78 | male | | | Philippines |
| Dewanbagi Pir | 1949-12-14 | 2020-12-28 | 71 | male | | | |
| Dorian Issakhanian | 1997-04-03 | 2020-12-28 | 23 | male | | Mali | France |
| Duska Dragun | 1969-01-01 | 2020-12-28 | 51 | female | | | Germany |
| Eugen Keller | 1925-11-03 | 2020-12-28 | 95 | male | | | Switzerland |
| Fou Ts'ong | 1934-03-10 | 2020-12-28 | 86 | male | natural causes | United Kingdom | Republic of China (1912–1949) |
| Genrikh Shteynberg | 1935-02-13 | 2020-12-28 | 85 | male | | Russia | Soviet Union |
| George Hudson | 1937-03-14 | 2020-12-28 | 83 | male | | | United Kingdom |
| Giovanni La Penna | 1909-10-29 | 2020-12-28 | 111 | male | | | Kingdom of Italy |
| H. Jack Geiger | 1925-11-11 | 2020-12-28 | 95 | male | | | United States of America |
| Jana Drexlerová | 1951-11-02 | 2020-12-28 | 69 | female | | | Czechoslovakia |
| Jean-Marc Forneri | 1959-07-23 | 2020-12-28 | 61 | male | | France | France |
| Johannes Reiter | 1944-04-22 | 2020-12-28 | 76 | male | | | Germany |
| Johnny Clark | 1947-09-10 | 2020-12-28 | 73 | male | | | |
| Jorge Luis Zambrano González | 1981-10-03 | 2020-12-28 | 39 | male | | Ecuador | Ecuador |
| Julián Mesa González | 1937-12-24 | 2020-12-28 | 83 | male | | Spain | Spain |
| Jyrki Heliskoski | 1945-09-28 | 2020-12-28 | 75 | male | | | Finland |
| Karl-Vilhelm Wöhler | 1934-11-18 | 2020-12-28 | 86 | male | | | |
| Kathleen M. Carroll | | 2020-12-28 | | female | | | |
| Lucy Sarneel | 1961-03-04 | 2020-12-28 | 59 | female | | Netherlands | Kingdom of the Netherlands |
| Luis Enrique Mercado | 1952-01-19 | 2020-12-28 | 68 | male | natural causes | Mexico | Mexico |
| Mahinder Watsa | 1923-01-01 | 2020-12-28 | 97 | male | | India | Dominion of India |
| Marc Basnight | 1947-05-13 | 2020-12-28 | 73 | male | | | United States of America |
| Markus Gerhards | | 2020-12-28 | | male | | | |
| Moshe Brawer | 1919-11-02 | 2020-12-28 | 101 | male | | Israel | Israel |
| Nolan Mettetal | 1945-11-19 | 2020-12-28 | 75 | male | | | United States of America |
| Othón Cuevas Córdova | 1965-07-02 | 2020-12-28 | 55 | male | | | Mexico |
| Paul-Heinz Dittrich | 1930-12-04 | 2020-12-28 | 90 | male | | Germany | German Democratic Republic |
| Paul Heller | 1927-09-25 | 2020-12-28 | 93 | male | | | United States of America |
| Quentin Pauchet | 1999-05-16 | 2020-12-28 | 21 | male | | Mali | France |
| Roland Weiß | 1956-01-24 | 2020-12-28 | 64 | male | | | Germany |
| Romell Broom | 1956-06-04 | 2020-12-28 | 64 | male | | | United States of America |
| Roy B.B. Janis | 1957-08-22 | 2020-12-28 | 63 | male | | Indonesia | Indonesia |
| Tanerii Mauri | 1992-05-26 | 2020-12-28 | 28 | male | | Mali | France |
| Teake van der Meer | 1936-09-18 | 2020-12-28 | 84 | male | | | Kingdom of the Netherlands |
| Tokiko Suzuki | 1924-11-14 | 2020-12-28 | 96 | female | | | Japan |
| Tomoyuki Morikawa | 1936-01-01 | 2020-12-28 | 84 | male | | Japan | Japan |
| Valentin Lazarov | 1931-10-05 | 2020-12-28 | 89 | male | | | Bulgaria |
| Vladimir Shcheglovsky | 1940-02-29 | 2020-12-28 | 80 | male | | | Soviet Union |
| Vladimir Yefimenko | 1953-09-02 | 2020-12-28 | 67 | male | | | Soviet Union |
| Wilma Pelly | 1937-03-05 | 2020-12-28 | 83 | female | | Canada | Canada |
| Wim van Velzen | 1938-05-13 | 2020-12-28 | 82 | male | | | Kingdom of the Netherlands |
| Włodzimierz Zatorski | 1953-06-27 | 2020-12-28 | 67 | male | | | |
| Zou Deci | 1934-10-01 | 2020-12-28 | 86 | male | | | Republic of China (1912–1949) |
