Errol \e(r)-rol\ as a boy's name is a variant of Earl (Old English) and Erroll, and the meaning of Errol is "nobleman, warrior, prince". The baby name Errol sounds like Erryl, Erl, Erryle and Orrel. Other similar baby names are Erric, Carrol, Karol, Darrol, Ercole, Ercolo, Erno, Eron and Eros. View a list of the 3 names that reference Errol.