Updated June 9, 2019 Share: Boy name origins & meanings Hebrew : Handsome Boy name variations Japheth Japheth + 27% this year Masculine Rare Find out more Japeth Japeth 0 % this year Masculine Rare Find out more Yaphet Yaphet 0 % this year Masculine Rare Find out more How Popular Is The Name Japhet Family name origins & meanings From the Biblical name Japhet.