Koichi
Rank in 2025
—
recorded as boys
Babies in 2025
Fewer than 5
Peak year
1921
16 babies recorded as boys
All-time total
145
since 1914
Born a Koichi? See how many share your birth year.
Any year from 1880 to 2025.
Babies per 1,000 (same sex), 1880–2025
Recorded as boys
Koichi was most popular in 1921, when 16 babies recorded as boys got the name (0.01 per 1,000). Fewer than 5 babies were recorded as Koichi in 2025. Not recorded since 2007.
Show every year
| Year | Girls | Rank | Boys | Rank |
|---|---|---|---|---|
| 2025 | <5 | — | <5 | — |
| 2024 | <5 | — | <5 | — |
| 2023 | <5 | — | <5 | — |
| 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 | — | <5 | — |
| 2008 | <5 | — | <5 | — |
| 2007 | <5 | — | 5 | 12367 |
| 2006 | <5 | — | <5 | — |
| 2005 | <5 | — | <5 | — |
| 2004 | <5 | — | <5 | — |
| 2003 | <5 | — | <5 | — |
| 2002 | <5 | — | <5 | — |
| 2001 | <5 | — | <5 | — |
| 2000 | <5 | — | <5 | — |
| 1999 | <5 | — | <5 | — |
| 1998 | <5 | — | <5 | — |
| 1997 | <5 | — | <5 | — |
| 1996 | <5 | — | <5 | — |
| 1995 | <5 | — | <5 | — |
| 1994 | <5 | — | 5 | 8800 |
| 1993 | <5 | — | <5 | — |
| 1992 | <5 | — | <5 | — |
| 1991 | <5 | — | <5 | — |
| 1990 | <5 | — | <5 | — |
| 1989 | <5 | — | <5 | — |
| 1988 | <5 | — | 6 | 6426 |
| 1987 | <5 | — | <5 | — |
| 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 | — | <5 | — |
| 1937 | <5 | — | <5 | — |
| 1936 | <5 | — | <5 | — |
| 1935 | <5 | — | <5 | — |
| 1934 | <5 | — | <5 | — |
| 1933 | <5 | — | <5 | — |
| 1932 | <5 | — | <5 | — |
| 1931 | <5 | — | <5 | — |
| 1930 | <5 | — | 6 | 3592 |
| 1929 | <5 | — | 5 | 3959 |
| 1928 | <5 | — | <5 | — |
| 1927 | <5 | — | 8 | 3151 |
| 1926 | <5 | — | 6 | 3708 |
| 1925 | <5 | — | 6 | 3741 |
| 1924 | <5 | — | 11 | 2641 |
| 1923 | <5 | — | 12 | 2446 |
| 1922 | <5 | — | 9 | 3014 |
| 1921 | <5 | — | 16 | 2059 |
| 1920 | <5 | — | 8 | 3208 |
| 1919 | <5 | — | 12 | 2385 |
| 1918 | <5 | — | 12 | 2398 |
| 1917 | <5 | — | 8 | 2956 |
| 1916 | <5 | — | 5 | 3897 |
| 1915 | <5 | — | <5 | — |
| 1914 | <5 | — | 5 | 3264 |
Free printables
Names like Koichi
Names whose popularity rose and fell over the same years.