January 25 is the 25th day of the year in the Gregorian calendar. There are 340 days remaining until the end of the year (341 in leap years).
1901 – 2000
- 1915 - A coup led by Conservative officers removes the government of Victor Hugo de Azevedo Coutinho from power in Portugal. The rule of Joaquim Pimenta de Castro will last until May 14.
- 1918 – Ukraine declares independence from Bolshevist Russia.
- 1919 – The League of Nations is founded.
- 1921 - Burgenland becomes a state of Austria.
- 1924 – The first Winter Olympics begin in Chamonix, in the French Alps.
- 1932 - Second Sino-Japanese War: The Chinese National Revolutionary Army begins its defence of Harbin.
- 1939 - An earthquake measuring magnitude 8.3 strikes Chillan, Chile, killing 28,000.
- 1942 – Thailand declares war on the United States and United Kingdom.
- 1944 - Florence Lee Tim-Oi is ordained in China, becoming the first female Anglican priest.
- 1945 - World War II: The Battle of the Bulge ends.
- 1949 – The first Emmy Awards are presented.
- 1955 – The Soviet Union ends its state of war with Germany.
- 1961 - John F. Kennedy delivers his first press conference as President of the United States.
- 1971 – Himachal Pradesh becomes a State of India.
- 1971 – In a coup in Uganda, Idi Amin takes power, removing President Milton Obote.
- 1980 - Mother Teresa is honored with the Bharat Ratna, India's highest civilian award.
- 1981 – Jiang Qing, widow of Mao Zedong, is sentenced to death, this is later changed to life imprisonment.
- 1986 - The National Resistance Movement gets rid of the government of Tito Okello in Uganda, leading to Yoweri Museveni coming to power.
- 1990 – The Burns Day Storm hits northwestern Europe.
- 1990 - Avianca Flight 52, a Colombian airliner, crashes due to engine failure at Cove Neck, near New York City.
- 1993 - Five people are shot outside CIA Headquarters in Langley, Virginia. 2 are killed and 3 are injured.
- 1994 - The Clementine space probe launches.
- 1995 - Russia almost launches a nuclear attack after it mistakes Black Brant II, a Norwegian research rocket, for a US Trident missile.
- 1996 - Billy Bailey becomes the last person to-date to be executed by hanging in the United States.
- 1998 - During a historic visit to Cuba, Pope John Paul II demands political reforms and the release of political prisoners, while condemning US attempts to isolate the country.
- 1998 - A suicide attack by the Liberation Tigers of Tamil Eelam on Sri Lanka's Temple of the Tooth, kills 8 people and injures 25.
- 1999 – A magnitude 6 earthquake in western Colombia kills at least 1,000 people.
Up to 1900
- 750 – Leo IV the Khazar, Byzantine Emperor (d. 780)
- 1477 – Anne of Brittany (d. 1541)
- 1493 - Massimiliano Sforza, Duke of Milan (d. 1530)
- 1509 - Giovanni Morone, Italian cardinal (d. 1580)
- 1615 - Govert Finck, Dutch painter (d. 1660)
- 1627 – Robert Boyle, Irish physicist (d. 1691)
- 1634 - Gaspar Fagel, Dutch statesman (d. 1688)
- 1640 - William Cavendish, 1st Duke of Devonshire, English politician (d. 1707)
- 1661 - Antonio I, Prince of Monaco (d. 1731)
- 1736 – Joseph-Louis Lagrange, Italian-born mathematician (d. 1813)
- 1739 - Charles François Dumouriez, French general (d. 1823)
- 1743 - Friedrich Heinrich Jacobi, German philosopher (d. 1819)
- 1755 - Paolo Mascagni, Italian physician (d. 1815)
- 1759 – Robert Burns, Scottish poet (d. 1796)
- 1783 - William Colgate, English-American businessman (d. 1857)
- 1796 – William MacGillivray, Scottish naturalist and ornithologist (d. 1852)
- 1813 - James Marion Sims, American physician (d. 1883)
- 1825 - George Pickett, American Confederate general (d. 1875)
- 1841 - John Fisher, 1st Baron Fisher, British admiral (d. 1920)
- 1860 – Charles Curtis, 31st Vice President of the United States (d. 1936)
- 1864 - Julie Kempf, Croatian historian and writer (d. 1934)
- 1866 - Emile Vandervelde, Belgian social democrat, university professor and politician (d. 1938)
- 1868 - Juventino Rosas, Mexican composer (d. 1894)
- 1874 – W. Somerset Maugham, English writer (d. 1965)
- 1882 – Virginia Woolf, English writer and feminist (d. 1941)
- 1885 - Kitahara Hakushu, Japanese poet and children's writer (d. 1942)
- 1886 - Wilhelm Furtwaengler, German conductor (d. 1954)
- 1891 - William Christian Bullitt, Jr., American diplomat (d. 1967)
- 1892 - Takeo Takagi, Japanese admiral (d. 1944)
- 1894 – Aino Aalto, Finnish designer (d. 1949)
- 1896 – Florence Mills, American cabaret singer, dancer and composer (d. 1927)
- 1899 – Paul-Henri Spaak, Belgian politician (d. 1972)
- 1899 - Sleepy John Estes, American singer-songwriter and guitarist (d. 1977)
- 1900 – Yojiro Ishizaka, Japanese writer (d. 1986)
- 1900 - Istvan Fekete, Hungarian writer (d. 1970)
1901 – 1950
- 1904 - Sleepy John Estes, American blues musician and singer (d. 1977)
- 1905 - Maurice Roy, Roman Catholic Archbishop of Quebec (d. 1985)
- 1910 - Harold Watkinson, British politician (d. 1995)
- 1913 – Huang Hua, Chinese politician (d. 2010)
- 1913 - Witold Lutoslawski, Polish composer (d. 1994)
- 1915 - Ewan MacColl, British folk singer-songwriter and playwright (d. 1989)
- 1916 - Hans Coppi, German Resistance activist (d. 1942)
- 1917 – Ilya Prigogine, Russian-born Belgian scientist (d. 2003)
- 1917 – Janio Quadros, President of Brazil (d. 1992)
- 1922 - Luigi Luca Cavalli-Sforza, Italian population geneticist
- 1923 – Arvid Carlsson, Swedish scientist
- 1923 - Rusty Driver, American singer (d. 2003)
- 1925 - Giorgos Zampetas, Greek musician and songwriter (d. 1992)
- 1927 - Antonio Carlos Jobim, Brazilian composer (d. 1994)
- 1927 - Gregg Palmer, American actor (d. 2015)
- 1928 – Eduard Shevardnadze, former President of Georgia (d. 2014)
- 1929 - Benny Golson, American jazz musician
- 1929 - Robert Faurisson, French academic and Holocaust denier
- 1929 - Michael Michai Kitbunchu, Thai cardinal
- 1931 - Dean Jones, American actor and singer (d. 2015)
- 1933 – Corazon Aquino, President of the Philippines (d. 2009)
- 1934 - Mimi Kok, Dutch actress (d. 2014)
- 1935 - Conrad Burns, American politician (d. 2016)
- 1935 - Antonio Ramalho Eanes, former President of Portugal
- 1936 - Diana Hyland, American actress (d. 1977)
- 1937 - Judith Ann Mayotte, American humanitarian and writer
- 1937 – Ange-Félix Patassé, former President of the Central African Republic (d. 2011)
- 1938 - Shotaro Ishinomori, Japanese writer (d. 1998)
- 1938 – Leiji Matsumoto, Japanese manga artist
- 1938 – Vladimir Vysotsky, Russian actor, poet and singer (d. 1980)
- 1938 – Etta James, American singer (d. 2012)
- 1941 - Buddy Baker, American racing driver
- 1942 – Eusébio, Portuguese footballer (d. 2014)
- 1943 – Dagmar Berghoff, German television journalist
- 1943 - Roy Black, German Schlager singer (d. 1991)
- 1943 - Tobe Hooper, American director, screenwriter and producer (d. 2017)
- 1945 - Dave Walker, English singer and guitarist
- 1945 - Leigh Taylor-Young, American actress
- 1947 - Angel Nieto, Spanish motorcycle racer
- 1947 - Tostao, Brazilian footballer
- 1949 - John Cooper Clarke, English poet
- 1949 – Paul Nurse, English biochemist and Nobel Prize winner
- 1950 - Jean-Marc Ayrault, Prime Minister of France
- 1950 - Gloria Naylor, American novelist
1951 – 1975
- 1951 – Steve Prefontaine, American athlete (d. 1975)
- 1952 – Peter Tatchell, British activist
- 1952 – Sara Mandiano, French singer-songwriter
- 1953 – The Honky Tonk Man, American professional wrestler
- 1954 – Ricardo Bochini, Argentine footballer
- 1954 – Kay Cottee, Australian sailor
- 1955 – Terry Chimes, British musician (The Clash)
- 1955 – Iwatami Toru, Japanese video game developer
- 1957 – Andrew P. Harris, American politician
- 1957 – Luis Garavito, Colombian serial killer
- 1958 – Franco Pancheri, Italian footballer
- 1958 – Kavita Krishnamurthy, Indian singer
- 1958 – Jürgen Hingsen, German athlete
- 1962 – Bruno Martini, French footballer
- 1963 – Fernando Haddad, 61st Mayor of São Paulo, Brazil
- 1966 – Chet Culver, American politician, former Governor of Iowa
- 1967 – David Ginola, French footballer
- 1967 – Mark Bamford, American writer and director
- 1967 – Randy McKay, Canadian ice hockey player
- 1971 – Ana Ortiz, American actress
- 1973 – Chris Guy, American wrestler
- 1974 – Robert Budreau, Canadian director, screenwriter and producer
- 1975 – Mia Kirshner, Canadian actress
- 1975 – Tim Montgomery, American athlete
- 1975 – Dat Phan, Vietnamese comedian
From 1976
- 1977 - Lidia Chojecka, Polish athlete
- 1978 – Jason Roberts, English footballer
- 1978 - Charlene, Princess of Monaco
- 1979 - Christine Lakin, American actress
- 1980 – Xavi, Spanish footballer
- 1981 – Alicia Keys, American singer
- 1981 – Toše Proeski, Macedonian-Balkan singer (d. 2007)
- 1981 - Clara Morgane, French pornographic actress, singer and television host
- 1982 - Noemi, Italian singer
- 1983 - Josh Powell, American basketball player
- 1984 – Stefan Kießling, German footballer
- 1984 – Robinho, Brazilian footballer
- 1984 - Fara Williams, English footballer
- 1985 - Michael Trevino, American actor
- 1986 - Shahriar Nafees, Bangladeshi cricketer
- 1987 – Maria Kirilenko, Russian tennis player
- 1988 - Tatiana Golovin, French tennis player
- 1992 – Jordan Stephens, English hip hop musician (Rizzle Kicks)
- 1996 - Calum Hood, Australian singer, 5 Seconds of Summer.
Up to 1900
- 389 - Gregory Nazianzus, Patriarch of Constantinople (b. 329)
- 477 – Geiseric, King of the Vandals and Alans
- 844 – Pope Gregory IV
- 1067 – Emperor Yingzong of China (b. 1032)
- 1366 – Henry Suso, German mystic
- 1431 – Charles I, Duke of Lorraine (b. 1364)
- 1494 – King Ferdinand I of Naples (b. 1423)
- 1559 - King Christian II of Denmark (b. 1481)
- 1573 - Hirohate Hirohide, Japanese samurai (b. 1553)
- 1578 - Mihrimah Sultan, Ottoman princess (b. 1522)
- 1586 - Lucas Cranach the Younger, German painter (b. 1515)
- 1640 – Robert Burton, English scholar (b. 1577)
- 1670 – Nicholas II, Duke of Lorraine (b. 1612)
- 1726 – Guillaume Delisle, French cartographer (b. 1726)
- 1733 – Gilbert Heathcote, Mayor of London
- 1742 - Edmond Halley, English scientist (b. 1656)
- 1744 - Domenico Sarro, Italian composer (b. 1679)
- 1751 – Paul Dudley, Attorney-General of Massachusetts (b. 1675)
- 1852 - Fabian Gottlieb von Bellingshausen, Russian cartographer and explorer (b. 1778)
- 1857 - Andrew Stevenson, American politician (b. 1784)
- 1870 - Victor de Broglie, French statesman and diplomat (b. 1785)
- 1881 – Konstantin Thon, Russian architect (b. 1794)
1901 – 2000
- 1907 - René Pottier, French cyclist (b. 1879)
- 1908 – Mikhail Chigorin, Russian chess player (b. 1850)
- 1908 – Ouida, English writer (b. 1839)
- 1925 – Ivan Vucetic, Croatian anthropologist (b. 1858)
- 1947 – Al Capone, American gangster (b. 1899)
- 1949 - Makino Nobuaki, Japanese statesman (b. 1861)
- 1952 - Sveinn Björnsson, 1st President of Iceland (b. 1881)
- 1954 - Manabendra Nath Roy, Indian political activist (b. 1887)
- 1957 - Thomas January, American soccer player (b. 1886)
- 1958 - Cemil Topuzlu, Turkish politician (b. 1866)
- 1960 - Diana Barrymore, American actress (b. 1921)
- 1969 – Irene Castle, English dancer (b. 1887)
- 1970 – Jane Bathori, French mezzo-soprano (b. 1877)
- 1975 - Charlotte Whitton, 46th Mayor of Ottawa (b. 1896)
- 1981 – Adele Astaire, American dancer (b. 1897)
- 1982 – Mikhail Suslov, Soviet politician (b. 1902)
- 1985 - Ilias Iliou, Greek politician (b. 1904)
- 1990 – Ava Gardner, American actress (b. 1922)
- 1994 – Stephen Cole Kleene, American mathematician (b. 1909)
- 1995 – Cal Jammer, American actor (b. 1960)
- 1996 – Jonathan Larson, American composer (b. 1960)
- 1996 - Billy Bailey, American convicted murderer, last person to be hanged to-date in the US (b. 1947)
- 1999 – Robert Shaw, American conductor (b. 1916)
From 2001
- 2004 – Fanny Blankers-Koen, Dutch athlete (b. 1918)
- 2004 – Miklós Fehér, Hungarian footballer (b. 1979)
- 2005 – Stanisław Albinowski, Polish economist and journalist (b. 1923)
- 2005 – William Augustus Bootle, American judge (b. 1902)
- 2005 – Philip Johnson, American architect (b. 1906)
- 2005 – Ray Peterson, American singer (b. 1935)
- 2005 – Nettie Witziers-Timmer, Dutch athlete (b. 1923)
- 2009 - Mamadou Dia, 1st Prime Minister of Senegal (b. 1910)
- 2009 - Kim Manners, American movie director and producer (b. 1951)
- 2010 - Ali Hassan al-Majid, Iraqi politician and military commander (b. 1941)
- 2012 - Veronica Carstens, former First Lady of Germany (b. 1923)
- 2014 - Gyula Sax, Hungarian chess player (b. 1951)
- 2014 - Dave Strack, American basketball player (b. 1923)
- 2015 - Demis Roussos, Greek singer (b. 1946)
- 2015 - Bill Monbouquette, American baseball player (b. 1936)
- 2015 - Zulkifli Abdhir, Malaysian terrorist (b. 1966)
- 2016 - Kalpana, Indian actress (b. 1965)
- 2016 - Concepcion Picciotto, Spanish-American peace activist (b. 1936)
- 2016 - Paul Terasaki, American scientist and philanthropist (b. 1929)
- 2017 - Buchi Emecheta, Nigerian novelist (b. 1944)
- 2017 - Robert Garcia, American politician (b. 1933)
- 2017 - Kevin Geer, American actor (b. 1954)
- 2017 - John Hurt, British actor (b. 1940)
- 2017 - Katja of Sweden, Swedish fashion designer (b. 1920)
- 2017 - Harry Mathews, American author (b. 1930)
- 2017 - Jack Mendelsohn, American cartoonist and screenwriter (b. 1926)
- 2017 - Mary Tyler Moore, American actress (b. 1936)
- 2017 - Nigel Rodley, British human rights activist (b. 1941)