What does Janus mean?
Janus [janus] as a boys' name is of Latin origin, and the meaning of Janus is "gateway". Janus was the Roman guardian of doors as well as of beginnings and endings. He had two faces, one of which looked forward and the other backward, and gave his name to the first month of the year, January. A Saint Januarius was martyred in the fourth century AD.
(male) Jaynus, Jenus, ..
(female) Jacis, Jalis, .. Middle name pairings:
Janus Malcolm (J.M.), ..
How popular is Janus?
Janus is an uncommonly occurring given name for men but a very prominent surname for both adults and children (#13220 out of 150436, Top 9%). (2000 U.S. Demographics)
Which version is better?with its variant forms and related boy names. The only prominent alternative form of Janus (not ranked) appearing in the Top 2000 is Gennaro. Adoption of this relation of Janus was at its apex a century ago. (2015 U.S. SSA Records)
Janus is pronounced similarly to Janos, Jonas and Junius▼. Other suggested similar names are Caius, Faunus, Fawnus, Gaius, Jabes, Jagu, Jagur, Jairus, Jakub, James▼, Jan▼, Janak, Jancsi, Janek, Janesh, Janko, Janna, Janne, Jano, Janse, Jaques, Jaris, Jarius, Jasun, Jens, Jesus, Jones, Linus, Magnus▲, Magus, Manus and Rinus. These names tend to be more commonly used than Janus.