Updated June 9, 2019 Share: Boy name origins & meanings Italian : Fierce one from NaplesAfrican American : Lion in a new city Boy name variations Napoleon Napoleon - 29% this year Masculine Rare Find out more Nappie Nappie 0 % this year Masculine Rare Find out more Nappy Nappy 0 % this year Masculine Rare Find out more Leon Leon + 7% this year Masculine Common Find out more Leo Leo + 6% this year Masculine Common Find out more