Cicero is a surname. Notable people with the surname include:

Antonio Cicero (1945–2024), Brazilian lyricist, poet, literary critic, philosopher and writer Chic Cicero (born 1936), founder and co-Chief of the modern Hermetic Order of the Golden Dawn David Cicero (born 1970), Scottish singer and keyboardist Frank Cicero Jr. (1935–2024), American lawyer and historian Joe Cicero (1910–1983), American baseball player and scout Nando Cicero (1931–1995), Italian director and actor Padre Cícero (1844–1934), Brazilian priest Cícero Romão Batista Roger Cicero (1970–2016), German singer Tabatha Cicero, co-chief of the modern Hermetic Order of the Golden Dawn

See also Andrea Lo Cicero (born 1976), Italian rugby player Lisa LoCicero (born 1970), American actress