Updated June 9, 2019 Share: Boy name origins & meanings Latin : Passageway Boy name variations Janus Janus 0 % this year Masculine Rare Find out more Jannese Jannese 0 % this year Masculine Rare Find out more Jannus Jannus 0 % this year Masculine Rare Find out more Januario Januario 0 % this year Masculine Rare Find out more Family name origins & meanings Polish : from the personal name Janusz, a derivative of Jan.