Janus Surname Meaning & Origin
What the Janus last name means, where the surname began and how it spread.
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Meaning and origin of the Janus last name
Meaning of the Janus last name: a pet form of Jan, John. The surname Janus is generally explained as a derivative of Jan, the Polish form of John, with the familiar -us ending. Smith connects it with the Roman god Janus, which is unlikely for most families. This last name is common in southern Poland and among Polish emigrant communities.
Arms associated with the Janus name
Sharing a surname establishes no coat of arms entitlement; heraldry follows documented individual lineages.
Get your full Janus family history
This is only a glimpse of the Janus story. The full Janus history report goes much deeper into where the name began, who carried it and how the family spread, and it comes with a museum-style painted Janus coat of arms. Get the full Janus report.
Janus name FAQ
What does the Janus name mean?
A pet form of Jan, John.
Where does the Janus surname come from?
It originates in Poland, and is also found in the United States and Germany.
Is there a Janus coat of arms?
Arms were granted to individuals rather than to everyone with a surname. Herald Lab paints a personalized Janus coat of arms in museum style, based on historic heraldry.
Sources: Elsdon C. Smith, Dictionary of American Family Names (1956), individual surname entries; modern indexed dictionary entries supersede conflicting interpretations.; Forebears, Surnam.es and individual surname distribution references.