Authors Born on January 30
- Abdullah II of Jordan Politician, 1962
- Adelbert von Chamisso Poet, 1781
- Albert Kanene Obiefuna Theologian, 1930
- Albie Sachs Judge, 1935
- Alex Lemon Poet, 1978
- Allan W. Eckert Writer, 1931
- Amanda Feilding Founder, 1943
- Amrita Sher-Gil Painter, 1913
- Andre Bjerke Writer, 1918
- Andy Barrie Radio Personality, 1945
- Andy Eddy Journalist, 1958
- Andy Milonakis Comedian, 1976
- Angela Thirkell Novelist, 1890
- Ann Dowd Actress, 1956
- Arthur Chu Columnist, 1984
- Asher Peres Physicist, 1934
- Barbara Tuchman Historian, 1912
- Barbara W. Tuchman Journalist, 1912
- Barbara Wood Writer, 1947
- Becky Lynch Professional Wrestler, 1987
- Ben Bagdikian Journalist, 1920
- Boris Spassky Chess Player, 1937
- Carmen Naranjo Writer, 1928
- Charles Rollin Historian, 1661
- Charles S. Dutton Actor, 1951
- Christian Bale Actor, 1974
- Clarissa Ward Journalist, 1980
- Cole Weston Photographer, 1919
- Curtis Strange Golfer, 1955
- Damares Singer, 1980
- Danielle Campbell Actress, 1995
- Daphne Ashbrook Actress, 1963
- Darren Boyd Actor, 1971
- Devin Dawson Singer, 1989
- Douglas Engelbart Engineer, 1925
- Eddie Jones Rugby Union Player, 1960
- Edzard Ernst Professor, 1948
- Eiza Gonzalez Actress, 1990
- F. H. Bradley Philosopher, 1846
- Felipe VI of Spain King, 1968