Authors Born on April 30
- Aaron Goldberg Pianist, 1974
- Abba Louisa Goold Woolson Writer, 1838
- Adrian Pasdar Actor, 1965
- Al Lewis Character Actor, 1923
- Alan Huffman Author, 1952
- Alice B. Toklas Editor, 1877
- Allan Frewin Jones Writer, 1954
- Amanda Palmer Songwriter, 1976
- Ana de Armas Actress, 1988
- Anandamayi Ma Saint, 1896
- Annie Dillard Author, 1945
- Anthony Foxx Politician, 1971
- Antonio Guterres Politician, 1949
- Bangalore Puttaiya Radhakrishna Geologist, 1918
- Barbara Seranella Author, 1956
- Barry Blitt Artist, 1958
- Beverly LaHaye Activist, 1929
- Bill Plympton Cartoonist, 1946
- Bob Livingston Politician, 1943
- Bobby Scott Politician, 1947
- Brandy Johnson Gymnast, 1973
- Bruce Henderson Entrepreneur, 1915
- Buddy Cianci Presenter, 1941
- Burt Young Actor, 1940
- Carl Friedrich Gauss Mathematician, 1777
- Christopher Charles Lloyd Artist, 1982
- Claude Shannon Mathematician, 1916
- Cloris Leachman Actress, 1926
- Cyrus Augustus Bartol Writer, 1813
- David Cunliffe Politician, 1963
- David Miscavige Leader, 1960
- Drew Seeley Actor, 1982
- Duane G. Carey Military Officer, 1957
- Edward Yourdon Author, 1944
- Ellen Taaffe Zwilich Composer, 1939
- Eve Arden Actress, 1908
- Gal Gadot Actress, 1985
- Gary Taubes Journalist, 1956
- Gerda Lerner Historian, 1920
- H. J Eckenrode Historian, 1879