Nymograph

Janus: popularity and history

Explore how often Janus appears in published U.S. birth-name records. Counts describe recorded births, not how many people with this name are alive today.

Female records

Latest dataset year: 2025. Most recent published observation for this name: 1971, with 7 births and rank 6,882.

First published birth year
1936
Total published births, 1936–1971
127
Best annual rank
2,976 in 1956
Janus · annual births per 10,000 published births in this recorded-sex population
0.000.040.08193619541971

The line shows relative use, not raw counts. Gaps are unpublished observations. Open the interactive chart for exact annual values.

Explore Janus: charts, comparisons, maps and PDF reports →

Published observations

Up to ten most recent published years, newest first. These may not be consecutive or recent calendar years. Missing records are unknown, not zero.

Janus · female records · most recent published years
YearBirthsRank
197176,882
196957,913
196357,018
196056,746
195875,101
1956162,976
195394,064
195293,948
1951103,590
195055,622
Latest ten dataset years (2016–2025)

Not published means no released observation; it does not establish zero births.

Janus · female records · latest calendar years, including gaps
YearBirthsRank
2025Not publishedNot published
2024Not publishedNot published
2023Not publishedNot published
2022Not publishedNot published
2021Not publishedNot published
2020Not publishedNot published
2019Not publishedNot published
2018Not publishedNot published
2017Not publishedNot published
2016Not publishedNot published

Male records

Latest dataset year: 2025. Most recent published observation for this name: 2019, with 5 births and rank 12,967.

First published birth year
1922
Total published births, 1922–2019
41
Best annual rank
4,622 in 1922
Janus · annual births per 10,000 published births in this recorded-sex population
0.000.020.05192219702019

The line shows relative use, not raw counts. Gaps are unpublished observations. Open the interactive chart for exact annual values.

Explore Janus: charts, comparisons, maps and PDF reports →

Published observations

Up to ten most recent published years, newest first. These may not be consecutive or recent calendar years. Missing records are unknown, not zero.

Janus · male records · most recent published years
YearBirthsRank
2019512,967
2017513,108
2010513,106
2009513,279
2002511,432
199768,616
197255,308
192254,622
Latest ten dataset years (2016–2025)

Not published means no released observation; it does not establish zero births.

Janus · male records · latest calendar years, including gaps
YearBirthsRank
2025Not publishedNot published
2024Not publishedNot published
2023Not publishedNot published
2022Not publishedNot published
2021Not publishedNot published
2020Not publishedNot published
2019512,967
2018Not publishedNot published
2017513,108
2016Not publishedNot published

Nearby spellings in the directory

Alphabetical neighbors, not evidence of shared meaning, origin or popularity. Each spelling has its own recorded history.

Browse names starting with J

How to read these figures

An absent observation is not zero: small counts are withheld, and no published count may mean no births or a suppressed count. Early years are less complete. Recorded sex is a source category, not a rule about who may use a name. Annual ranks order published counts, with alphabetical tie-breaking. National and state totals need not match.

These records describe usage. They do not establish a name’s meaning, origin, ethnicity or pronunciation.