Isamu
Rank in 2025
—
recorded as boys
Babies in 2025
Fewer than 5
Peak year
1922
40 babies recorded as boys
All-time total
562
since 1912
Born an Isamu? See how many share your birth year.
Any year from 1880 to 2025.
Babies per 1,000 (same sex), 1880–2025
Recorded as boys
Isamu was most popular in 1922, when 40 babies recorded as boys got the name (0.04 per 1,000). Fewer than 5 babies were recorded as Isamu in 2025. Compared with 2018–2020, it's up 117%.
Show every year
| Year | Girls | Rank | Boys | Rank |
|---|---|---|---|---|
| 2025 | <5 | — | <5 | — |
| 2024 | <5 | — | <5 | — |
| 2023 | <5 | — | 6 | 10821 |
| 2022 | <5 | — | <5 | — |
| 2021 | <5 | — | <5 | — |
| 2020 | <5 | — | <5 | — |
| 2019 | <5 | — | <5 | — |
| 2018 | <5 | — | <5 | — |
| 2017 | <5 | — | <5 | — |
| 2016 | <5 | — | <5 | — |
| 2015 | <5 | — | <5 | — |
| 2014 | <5 | — | <5 | — |
| 2013 | <5 | — | <5 | — |
| 2012 | <5 | — | <5 | — |
| 2011 | <5 | — | <5 | — |
| 2010 | <5 | — | <5 | — |
| 2009 | <5 | — | 8 | 8985 |
| 2008 | <5 | — | 6 | 11037 |
| 2007 | <5 | — | 5 | 12367 |
| 2006 | <5 | — | 7 | 9585 |
| 2005 | <5 | — | <5 | — |
| 2004 | <5 | — | <5 | — |
| 2003 | <5 | — | <5 | — |
| 2002 | <5 | — | <5 | — |
| 2001 | <5 | — | 5 | 10556 |
| 2000 | <5 | — | 5 | 10349 |
| 1999 | <5 | — | <5 | — |
| 1998 | <5 | — | <5 | — |
| 1997 | <5 | — | <5 | — |
| 1996 | <5 | — | <5 | — |
| 1995 | <5 | — | <5 | — |
| 1994 | <5 | — | <5 | — |
| 1993 | <5 | — | <5 | — |
| 1992 | <5 | — | <5 | — |
| 1991 | <5 | — | <5 | — |
| 1990 | <5 | — | <5 | — |
| 1989 | <5 | — | <5 | — |
| 1988 | <5 | — | <5 | — |
| 1987 | <5 | — | 5 | 6951 |
| 1986 | <5 | — | <5 | — |
| 1985 | <5 | — | <5 | — |
| 1984 | <5 | — | <5 | — |
| 1983 | <5 | — | <5 | — |
| 1982 | <5 | — | <5 | — |
| 1981 | <5 | — | <5 | — |
| 1980 | <5 | — | <5 | — |
| 1979 | <5 | — | <5 | — |
| 1978 | <5 | — | <5 | — |
| 1977 | <5 | — | <5 | — |
| 1976 | <5 | — | <5 | — |
| 1975 | <5 | — | <5 | — |
| 1974 | <5 | — | <5 | — |
| 1973 | <5 | — | <5 | — |
| 1972 | <5 | — | <5 | — |
| 1971 | <5 | — | <5 | — |
| 1970 | <5 | — | <5 | — |
| 1969 | <5 | — | <5 | — |
| 1968 | <5 | — | <5 | — |
| 1967 | <5 | — | <5 | — |
| 1966 | <5 | — | <5 | — |
| 1965 | <5 | — | <5 | — |
| 1964 | <5 | — | <5 | — |
| 1963 | <5 | — | <5 | — |
| 1962 | <5 | — | <5 | — |
| 1961 | <5 | — | <5 | — |
| 1960 | <5 | — | <5 | — |
| 1959 | <5 | — | <5 | — |
| 1958 | <5 | — | <5 | — |
| 1957 | <5 | — | <5 | — |
| 1956 | <5 | — | <5 | — |
| 1955 | <5 | — | <5 | — |
| 1954 | <5 | — | <5 | — |
| 1953 | <5 | — | <5 | — |
| 1952 | <5 | — | <5 | — |
| 1951 | <5 | — | <5 | — |
| 1950 | <5 | — | <5 | — |
| 1949 | <5 | — | <5 | — |
| 1948 | <5 | — | <5 | — |
| 1947 | <5 | — | <5 | — |
| 1946 | <5 | — | <5 | — |
| 1945 | <5 | — | <5 | — |
| 1944 | <5 | — | <5 | — |
| 1943 | <5 | — | <5 | — |
| 1942 | <5 | — | <5 | — |
| 1941 | <5 | — | <5 | — |
| 1940 | <5 | — | <5 | — |
| 1939 | <5 | — | <5 | — |
| 1938 | <5 | — | 7 | 2868 |
| 1937 | <5 | — | <5 | — |
| 1936 | <5 | — | <5 | — |
| 1935 | <5 | — | 7 | 2951 |
| 1934 | <5 | — | 12 | 2121 |
| 1933 | <5 | — | 11 | 2214 |
| 1932 | <5 | — | 8 | 2849 |
| 1931 | <5 | — | 7 | 3095 |
| 1930 | <5 | — | 21 | 1602 |
| 1929 | <5 | — | 14 | 2096 |
| 1928 | <5 | — | 18 | 1822 |
| 1927 | <5 | — | 28 | 1407 |
| 1926 | <5 | — | 26 | 1432 |
| 1925 | <5 | — | 39 | 1121 |
| 1924 | <5 | — | 36 | 1204 |
| 1923 | <5 | — | 34 | 1235 |
| 1922 | <5 | — | 40 | 1120 |
| 1921 | <5 | — | 30 | 1360 |
| 1920 | <5 | — | 30 | 1323 |
| 1919 | <5 | — | 22 | 1576 |
| 1918 | <5 | — | 29 | 1313 |
| 1917 | <5 | — | 30 | 1238 |
| 1916 | <5 | — | 22 | 1505 |
| 1915 | <5 | — | 17 | 1707 |
| 1914 | <5 | — | 10 | 2101 |
| 1913 | <5 | — | 11 | 1676 |
| 1912 | <5 | — | 6 | 2269 |
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Names like Isamu
Names whose popularity rose and fell over the same years.