Holding steady.
Popularity of Janus since 1922
Babies named Janus per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1920s | 0 | 5 |
| 1930s | 5 | 0 |
| 1940s | 44 | 0 |
| 1950s | 56 | 0 |
| 1960s | 15 | 0 |
| 1970s | 7 | 5 |
| 1980s | 0 | 0 |
| 1990s | 0 | 6 |
| 2000s | 0 | 10 |
| 2010s | 0 | 15 |
| 2020s | 0 | 0 |
Meaning & origin
Janus is an extremely rare name in the United States, first recorded in 1936. Its peak year of usage was 1956, when it reached its highest rank, though it has never entered the top 1000. The name has remained stable in its rare usage over the decades, with no significant uptick in recent years. While its historical and mythological weight is considerable, as the Roman god of doorways and beginnings, modern parents have rarely chosen it. The absence of top states and similar names underscores its singularity. For those drawn to mythology or Latin roots, Janus offers a distinctive and meaningful choice, though it may require explanation.
Janus is derived from Latin ianua, meaning 'door' or 'gateway.' In Roman mythology, Janus was the two-faced god of beginnings, transitions, and doorways, often depicted with one face looking forward and one backward. The name was used in ancient Rome, but its modern usage as a given name is rare, mostly appearing in the 20th century. It was first recorded in the U.S. in 1936, with a peak in 1956.
Nicknames & variants
Nicknames: Jan
Sibling names for Janus
Names that share Janus's style, for a brother or sister.

