The baby name Issac appears in baby name data for the United States from 1911 to 2024. It was most popular in 2008 with 714 babies given the name.
In the later years of this period, Issac has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1911 | 6 |
| 1912 | 12 |
| 1915 | 37 |
| 1916 | 25 |
| 1917 | 5 |
| 1918 | 35 |
| 1919 | 42 |
| 1920 | 46 |
| 1921 | 24 |
| 1922 | 53 |
| 1923 | 43 |
| 1924 | 46 |
| 1925 | 5 |
| 1926 | 38 |
| 1927 | 40 |
| 1928 | 38 |
| 1929 | 71 |
| 1930 | 21 |
| 1931 | 6 |
| 1932 | 48 |
| 1933 | 14 |
| 1934 | 37 |
| 1935 | 46 |
| 1936 | 41 |
| 1937 | 40 |
| 1938 | 44 |
| 1939 | 27 |
| 1941 | 63 |
| 1942 | 30 |
| 1943 | 27 |
| 1944 | 29 |
| 1945 | 40 |
| 1946 | 23 |
| 1947 | 58 |
| 1948 | 79 |
| 1949 | 47 |
| 1950 | 69 |
| 1951 | 41 |
| 1952 | 54 |
| 1953 | 96 |
| 1954 | 87 |
| 1955 | 71 |
| 1956 | 63 |
| 1957 | 24 |
| 1958 | 81 |
| 1959 | 46 |
| 1960 | 25 |
| 1961 | 42 |
| 1962 | 53 |
| 1963 | 33 |
| 1964 | 60 |
| 1965 | 30 |
| 1966 | 22 |
| 1967 | 15 |
| 1968 | 10 |
| 1969 | 13 |
| 1970 | 54 |
| 1971 | 40 |
| 1972 | 93 |
| 1973 | 55 |
| 1974 | 85 |
| 1975 | 68 |
| 1976 | 108 |
| 1977 | 68 |
| 1978 | 88 |
| 1979 | 136 |
| 1980 | 156 |
| 1981 | 155 |
| 1982 | 124 |
| 1983 | 160 |
| 1984 | 81 |
| 1985 | 133 |
| 1986 | 95 |
| 1987 | 74 |
| 1988 | 109 |
| 1989 | 121 |
| 1990 | 173 |
| 1991 | 214 |
| 1992 | 240 |
| 1993 | 211 |
| 1994 | 198 |
| 1995 | 260 |
| 1996 | 307 |
| 1997 | 293 |
| 1998 | 343 |
| 1999 | 409 |
| 2000 | 448 |
| 2001 | 581 |
| 2002 | 455 |
| 2003 | 529 |
| 2004 | 539 |
| 2005 | 644 |
| 2006 | 665 |
| 2007 | 609 |
| 2008 | 714 |
| 2009 | 581 |
| 2010 | 556 |
| 2011 | 537 |
| 2012 | 650 |
| 2013 | 592 |
| 2014 | 464 |
| 2015 | 529 |
| 2016 | 516 |
| 2017 | 460 |
| 2018 | 520 |
| 2019 | 456 |
| 2020 | 363 |
| 2021 | 462 |
| 2022 | 349 |
| 2023 | 282 |
| 2024 | 256 |