Isiac
Rank in 2025
—
recorded as boys
Babies in 2025
Fewer than 5
Peak year
1912
5 babies recorded as boys
All-time total
195
since 1912
Born an Isiac? See how many share your birth year.
Any year from 1880 to 2025.
Babies per 1,000 (same sex), 1880–2025
Recorded as boys
Isiac was most popular in 1912, when 5 babies recorded as boys got the name (0.01 per 1,000). Fewer than 5 babies were recorded as Isiac in 2025. Not recorded since 2010.
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 | — | 7 | 9693 |
| 2009 | <5 | — | 7 | 9864 |
| 2008 | <5 | — | 7 | 9871 |
| 2007 | <5 | — | 14 | 5901 |
| 2006 | <5 | — | 9 | 7998 |
| 2005 | <5 | — | 14 | 5578 |
| 2004 | <5 | — | 13 | 5813 |
| 2003 | <5 | — | 12 | 5877 |
| 2002 | <5 | — | 11 | 6088 |
| 2001 | <5 | — | 15 | 4890 |
| 2000 | <5 | — | 12 | 5588 |
| 1999 | <5 | — | 8 | 7139 |
| 1998 | <5 | — | 7 | 7560 |
| 1997 | <5 | — | 6 | 8110 |
| 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 | — |
| 1986 | <5 | — | <5 | — |
| 1985 | <5 | — | <5 | — |
| 1984 | <5 | — | <5 | — |
| 1983 | <5 | — | <5 | — |
| 1982 | <5 | — | <5 | — |
| 1981 | <5 | — | 5 | 6262 |
| 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 | — | 6 | 3665 |
| 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 | — | 6 | 3268 |
| 1932 | <5 | — | 5 | 3776 |
| 1931 | <5 | — | <5 | — |
| 1930 | <5 | — | <5 | — |
| 1929 | <5 | — | 7 | 3247 |
| 1928 | <5 | — | <5 | — |
| 1927 | <5 | — | <5 | — |
| 1926 | <5 | — | 9 | 2904 |
| 1925 | <5 | — | <5 | — |
| 1924 | <5 | — | <5 | — |
| 1923 | <5 | — | <5 | — |
| 1922 | <5 | — | <5 | — |
| 1921 | <5 | — | <5 | — |
| 1920 | <5 | — | <5 | — |
| 1919 | <5 | — | <5 | — |
| 1918 | <5 | — | <5 | — |
| 1917 | <5 | — | <5 | — |
| 1916 | <5 | — | 5 | 3897 |
| 1915 | <5 | — | 5 | 3825 |
| 1914 | <5 | — | <5 | — |
| 1913 | <5 | — | <5 | — |
| 1912 | <5 | — | 5 | 2544 |
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Other spellings
Names like Isiac
Names whose popularity rose and fell over the same years.