Updated February 19, 2024 Table of contents Find Baby Names Boy name origins & meanings Latin : Passageway Boy name variations Jannese Jannese 0 % this year Masculine Rare READ MORE DETAILS Jannus Jannus 0 % this year Masculine Rare READ MORE DETAILS Januario Januario 0 % this year Masculine Rare READ MORE DETAILS Janusz Janusz 0 % this year Masculine Rare READ MORE DETAILS How Popular Is The Name Janus Family name origins & meanings Polish : from the personal name Janus, a derivative of Jan. Appears on 75 Names That Mean Snow, Ice, or Winter for Your Little Ones 75 Baby Names That Mean Rebirth or New Beginnings