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A name. A world of connections.
Latin roots
01 / Meaning & origin
Janus is a masculine given name documented in English, French, German and 5 other languages. English Wiktionary traces it to Latin Iānus.
Separate records with matching spellings: Januš (Serbo-Croatian, Slovene), Janúš (Old Czech)
From Latin Iānus (“the Roman god Janus”).
02 / Across borders
Explore published naming statistics and documented language connections around the world.
The name atlas
18
countries in our sources
Select a country to follow Janus’s connections around the world.
5 countries with published statistics. Language records show cultural connections; they do not measure how common a name is.
Selected country
Statistics + language records
United States, 2019: 5 boys (rank 12145). Documented as a given name in English.
Explore United States4 of 18 countries
03 / By the numbers
Follow the spelling through the years, one published dataset at a time.
1880–2025 Spelling: Janus
Hover to explore a year. Use arrow keys when a chart point has focus.
Source: US Social Security Administration; redistributed by nkrishnaswami · SSA national baby names, 1880–2025 (CC0 redistribution)
Integer application counts retained without rounding.
Per million is unavailable: this source has no matching published total.
| Year | Applications | Rank | Status |
|---|---|---|---|
| 1880 | no value | no value | not covered |
| 1881 | no value | no value | not covered |
| 1882 | no value | no value | not covered |
| 1883 | no value | no value | not covered |
| 1884 | no value | no value | not covered |
| 1885 | no value | no value | not covered |
| 1886 | no value | no value | not covered |
| 1887 | no value | no value | not covered |
| 1888 | no value | no value | not covered |
| 1889 | no value | no value | not covered |
| 1890 | no value | no value | not covered |
| 1891 | no value | no value | not covered |
| 1892 | no value | no value | not covered |
| 1893 | no value | no value | not covered |
| 1894 | no value | no value | not covered |
| 1895 | no value | no value | not covered |
| 1896 | no value | no value | not covered |
| 1897 | no value | no value | not covered |
| 1898 | no value | no value | not covered |
| 1899 | no value | no value | not covered |
| 1900 | no value | no value | not covered |
| 1901 | no value | no value | not covered |
| 1902 | no value | no value | not covered |
| 1903 | no value | no value | not covered |
| 1904 | no value | no value | not covered |
| 1905 | no value | no value | not covered |
| 1906 | no value | no value | not covered |
| 1907 | no value | no value | not covered |
| 1908 | no value | no value | not covered |
| 1909 | no value | no value | not covered |
| 1910 | no value | no value | not covered |
| 1911 | no value | no value | not covered |
| 1912 | no value | no value | not covered |
| 1913 | no value | no value | not covered |
| 1914 | no value | no value | not covered |
| 1915 | no value | no value | not covered |
| 1916 | no value | no value | not covered |
| 1917 | no value | no value | not covered |
| 1918 | no value | no value | not covered |
| 1919 | no value | no value | not covered |
| 1920 | no value | no value | not covered |
| 1921 | no value | no value | not covered |
| 1922 | no value | no value | not covered |
| 1923 | no value | no value | not covered |
| 1924 | no value | no value | not covered |
| 1925 | no value | no value | not covered |
| 1926 | no value | no value | not covered |
| 1927 | no value | no value | not covered |
| 1928 | no value | no value | not covered |
| 1929 | no value | no value | not covered |
| 1930 | no value | no value | not covered |
| 1931 | no value | no value | not covered |
| 1932 | no value | no value | not covered |
| 1933 | no value | no value | not covered |
| 1934 | no value | no value | not covered |
| 1935 | no value | no value | not covered |
| 1936 | 5 | 4,181 | observed |
| 1937 | no value | no value | not covered |
| 1938 | no value | no value | not covered |
| 1939 | no value | no value | not covered |
| 1940 | no value | no value | not covered |
| 1941 | no value | no value | not covered |
| 1942 | no value | no value | not covered |
| 1943 | 8 | 3,493 | observed |
| 1944 | no value | no value | not covered |
| 1945 | 6 | 4,025 | observed |
| 1946 | 8 | 3,665 | observed |
| 1947 | 9 | 3,706 | observed |
| 1948 | 6 | 4,651 | observed |
| 1949 | 7 | 4,235 | observed |
| 1950 | 5 | 5,301 | observed |
| 1951 | 10 | 3,482 | observed |
| 1952 | 9 | 3,796 | observed |
| 1953 | 9 | 3,955 | observed |
| 1954 | no value | no value | not covered |
| 1955 | no value | no value | not covered |
| 1956 | 16 | 2,929 | observed |
| 1957 | no value | no value | not covered |
| 1958 | 7 | 4,890 | observed |
| 1959 | no value | no value | not covered |
| 1960 | 5 | 6,390 | observed |
| 1961 | no value | no value | not covered |
| 1962 | no value | no value | not covered |
| 1963 | 5 | 6,592 | observed |
| 1964 | no value | no value | not covered |
| 1965 | no value | no value | not covered |
| 1966 | no value | no value | not covered |
| 1967 | no value | no value | not covered |
| 1968 | no value | no value | not covered |
| 1969 | 5 | 7,471 | observed |
| 1970 | no value | no value | not covered |
| 1971 | 7 | 6,619 | observed |
| 1972 | no value | no value | not covered |
| 1973 | no value | no value | not covered |
| 1974 | no value | no value | not covered |
| 1975 | no value | no value | not covered |
| 1976 | no value | no value | not covered |
| 1977 | no value | no value | not covered |
| 1978 | no value | no value | not covered |
| 1979 | no value | no value | not covered |
| 1980 | no value | no value | not covered |
| 1981 | no value | no value | not covered |
| 1982 | no value | no value | not covered |
| 1983 | no value | no value | not covered |
| 1984 | no value | no value | not covered |
| 1985 | no value | no value | not covered |
| 1986 | no value | no value | not covered |
| 1987 | no value | no value | not covered |
| 1988 | no value | no value | not covered |
| 1989 | no value | no value | not covered |
| 1990 | no value | no value | not covered |
| 1991 | no value | no value | not covered |
| 1992 | no value | no value | not covered |
| 1993 | no value | no value | not covered |
| 1994 | no value | no value | not covered |
| 1995 | no value | no value | not covered |
| 1996 | no value | no value | not covered |
| 1997 | no value | no value | not covered |
| 1998 | no value | no value | not covered |
| 1999 | no value | no value | not covered |
| 2000 | no value | no value | not covered |
| 2001 | no value | no value | not covered |
| 2002 | no value | no value | not covered |
| 2003 | no value | no value | not covered |
| 2004 | no value | no value | not covered |
| 2005 | no value | no value | not covered |
| 2006 | no value | no value | not covered |
| 2007 | no value | no value | not covered |
| 2008 | no value | no value | not covered |
| 2009 | no value | no value | not covered |
| 2010 | no value | no value | not covered |
| 2011 | no value | no value | not covered |
| 2012 | no value | no value | not covered |
| 2013 | no value | no value | not covered |
| 2014 | no value | no value | not covered |
| 2015 | no value | no value | not covered |
| 2016 | no value | no value | not covered |
| 2017 | no value | no value | not covered |
| 2018 | no value | no value | not covered |
| 2019 | no value | no value | not covered |
| 2020 | no value | no value | not covered |
| 2021 | no value | no value | not covered |
| 2022 | no value | no value | not covered |
| 2023 | no value | no value | not covered |
| 2024 | no value | no value | not covered |
| 2025 | no value | no value | not covered |
Statistics count the spelling “Janus” as recorded by the publisher. When a spelling has several independent origins, the counts are not split between them. Counts measure applications. Gaps are years without a published value, not zeros.
Rates per million are unavailable for this series because no compatible denominator has been imported.
Retrieved 2026-10-15 · CC0-1.0
Read our methodology04 / Through time
Passages quoted verbatim from public-domain reference works. They reflect the scholarship of their time, not current consensus, and may use obsolete spellings.
Janus— “from Adria”
…The Italian surname of Adriani is probably derived from the original city. An Adrianus was the first abbot of St. Augustin’s, Canterbury, and another was first bishop of Aberdeen; but the most popular St. Adrianus was an officer in the imperial army who was converted by the sight of the martyrdoms under Galerius, and was martyred himself at Nicomedia, whence his relics were taken to Constantinople and to Rome, and thence again to Flanders, where they were transported from…
…The Italian surname of Adriani is probably derived from the original city. An Adrianus was the first abbot of St. Augustin’s, Canterbury, and another was first bishop of Aberdeen; but the most popular St. Adrianus was an officer in the imperial army who was converted by the sight of the martyrdoms under Galerius, and was martyred himself at Nicomedia, whence his relics were taken to Constantinople and to Rome, and thence again to Flanders, where they were transported from one abbey to another, and supposed to work such miracles that Adrianus has ever since been a universal name in the Low Countries, where it gets contracted into Arje, or Janus, while the more northerly nations call it, in common use, Arrian, or Arne. The French make it Adrien, and have given it the feminine Adrienne; and the Italians have not unfrequently Adriano and Adriana. In Russia it is Andreïän.
Yonge, History of Christian Names (1884), Part IV, Chapter IV (Cognomina), Section I · Public domain (Project Gutenberg)
People recorded with this given name in Wikidata. Their names may use a different spelling, or include it as a middle or baptismal name.
Danish entrepreneur
Dutch archer (1886-1975)
A little story to keep
Take the story of Janus with you. Create a personal name passport with its meaning, roots and connections.
06 / Behind the facts
Review status: Source-reported — no editorial review recorded yet. Last data change 2026-10-15.
SSA national baby names, 1880–2025 (CC0 redistribution)
US Social Security Administration; redistributed by nkrishnaswami · CC0-1.0 · retrieved 2026-10-15
Statistik Austria — Vornamen (OGDEXT_VORNAMEN_1): first names of live births, Austria, 1984-2025 (national counts from district rows)
Statistik Austria (Bundesanstalt Statistik Österreich) · CC-BY-4.0 · retrieved 2026-10-15
Berlin — published first-given-name registration counts, 2017–2023
BerlinOnline GmbH, based on Berlin LABO civil-registry data · CC-BY-3.0-DE · retrieved 2026-10-15
South Australia — Popular Baby Names, per-year lists including names given once, 1944-2017
Attorney-General's Department, South Australia (via data.sa.gov.au) · CC-BY-4.0 · retrieved 2026-10-15
Finland — first given names of living Finnish citizens in Finland or abroad, 2026-08-03
Digital and Population Data Services Agency (DVV), Finland · CC-BY-4.0 · retrieved 2026-10-15
Wiktionary text: CC BY-SA 4.0. Wikidata: CC0. Commons recordings retain their individual file licences. Complete attribution is available in each group above and alongside each chart.
