Caesar is a surname. Notable people with the surname include:
Adolph Caesar (1933 – 1986), American actor
Arthur Caesar (1892–1953), American screenwriter
Bill Caesar (1899–1988), English cricketer
David Caesar, Australian television/film director and writer
Gus Caesar (born 1966), English footballer
Hans-Joachim Caesar (1905-after 1980), German Bank Comptroller in Paris, 1940-44
Irving Caesar (1895–1996), American lyricist and theater composer
Ivan Caesar (1967–2008), American football player
Julius Caesar (judge) (1557/8–1636), a British judge and politician (MP for Reigate, Bletchingley, Windsor, Westminster, Middlesex and Maldon)
Pogus Caesar, British artist, television producer and director
Shirley Caesar (born 1938), American singer
Sid Caesar (1922–2014), American comedian and television personality
