70%RatingSave Gender Masculine Usage Late Roman Meaning & History Late Latin name meaning "constant, steadfast". This was the name of a 4th-century Roman emperor, a son of Constantine the Great. Related NamesFamily Tree·Details Other Languages & CulturesConstant, Stan(Dutch) Constant(English) Constant(French) Costanzo(Italian) Categories authors, emperors, eternity, harmony, journalists, Latin words, loyalty, strength, virtues