Authors Born on April 3
- Adam Scott Academic, 1973
- Adeo Ressi Entrepreneur, 1972
- Adi Godrej Businessman, 1942
- Aeriel Miranda Actress, 1992
- Alec Baldwin Actor, 1958
- Alice Lowe Actress, 1977
- Allan Dwan Producer, 1885
- Amanda Bynes Actress, 1986
- Angela Featherstone Actress, 1965
- Anthony Clifford Grayling Philosopher, 1949
- Aries Spears Comedian, 1975
- Arjen Anthony Lucassen Composer, 1960
- B. Kevin Turner Businessman, 1965
- Ben Mendelsohn Actor, 1969
- Benjamin De Casseres Journalist, 1873
- Benjamin Stone Actor, 1987
- Bernie Parent Hockey Forward, 1945
- Bob Dornan Politician, 1933
- Bobby Hill Baseball Player, 1978
- Boss Tweed Politician, 1823
- Brigitte Boisselier Religious Leader, 1956
- Carlos Salinas de Gortari Economist, 1948
- Carroll Smith Racecar Driver, 1932
- Cat Cora Chef, 1967
- Catherine McCormack Actress, 1972
- Chael Sonnen Mixed Martial Artist, 1977
- Charles Burnett Film Director, 1944
- Charlotte Coleman Actress, 1968
- Chrissie Fit Actress, 1984
- Cobie Smulders Actress, 1982
- David Hyde Pierce Actor, 1959
- Don Gibson Songwriter, 1928
- Dora Russell Author, 1894
- Doris Day Actress, 1922
- Duncan Campbell Lead Vocalist, 1958
- Earl Lloyd Basketball Player, 1928
- Eddie Murphy Actor, 1961
- Edward Everett Hale Clergyman, 1822
- Eric Braeden Actor, 1941
- Garth Fagan Choreographer, 1940