Authors Born on April 1
- Ellen Hollman Actress, 1983
- Emmanuel Mounier Philosopher, 1905
- Etienne Klein Philosopher, 1958
- Evan Jones Actor, 1976
- Fauja Singh Marathon Runner, 1911
- Francine Prose Novelist, 1947
- Gaetano Mosca Sociologist, 1858
- Hasnat Khan Surgeon, 1958
- Hillary Scott Singer, 1986
- James Veitch Comedian, 1980
- Jane Powell Singer, 1929
- Janette Rallison Writer, 1966
- Jean Anthelme Brillat-Savarin Lawyer, 1755
- Jennifer Wayne Actress, 1982
- Jim Ed Brown Singer-Songwriter, 1934
- Jimmy Cliff Singer, 1948
- JJ Feild Actor, 1978
- John Abizaid Military General , 1951
- John Elkann Businessman, 1976
- John Wilmot Courtier, 1647
- Joseph de Maistre Philosopher, 1753
- Joseph Murray Surgeon, 1919
- Josh Zuckerman Actor, 1985
- Kalisha Buckhanon Author, 1977
- Kathryn Flett Critic, 1964
- Kelli White Sprinter, 1977
- Kip Moore Songwriter, 1980
- Laurette Taylor Film Actor, 1883
- Mackenzie Davis Actress, 1987
- Mario Botta Architect, 1943
- Mark White Singer, 1961
- Matt Lanter Actor, 1983
- Michael Poulsen Vocalist, 1975
- Milan Kundera Writer, 1929
- Mohammad Hamid Ansari Politician, 1937
- Nii Parkes Poet, 1974
- Otto von Bismarck Politician, 1815
- P.D.Q. Bach Composer, 1742
- Paloma Picasso Entrepreneur, 1949
- Paul Kalanithi Neurosurgeon, 1977