Isom is a rare boys' name that peaked in 1920 and has since faded.
Isom is a boy name. In 2025 it ranked #9,228 for boy births in the United States (and #19,067 across all names), given to 8 babies. Isom was first reported in SSA data in 1880 and peaked in 1920 (37 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 8 | 8 | #9,228 |
| 2024 | 5 | 5 | #13,035 |
| 2023 | 5 | 5 | #12,968 |
| 2022 | 5 | 5 | #13,102 |
| 2021 | 6 | 6 | #11,290 |
| 2020 | 6 | 6 | #11,138 |
| 2019 | 8 | 8 | #9,209 |
| 2017 | 5 | 5 | #13,037 |
| 2015 | 7 | 7 | #9,965 |
| 2014 | 11 | 11 | #7,235 |
| 2013 | 6 | 6 | #11,275 |
| 2012 | 10 | 10 | #7,762 |
| 2011 | 8 | 8 | #9,073 |
| 2010 | 5 | 5 | #13,004 |
| 2009 | 11 | 11 | #7,402 |
| 2008 | 7 | 7 | #10,302 |
| 2007 | 5 | 5 | #13,098 |
| 2006 | 6 | 6 | #11,183 |
| 2004 | 6 | 6 | #10,478 |
| 2002 | 8 | 8 | #7,938 |
| 2000 | 6 | 6 | #9,554 |
| 1999 | 6 | 6 | #9,150 |
| 1998 | 8 | 8 | #7,109 |
| 1997 | 8 | — | #6,852 |
| 1996 | 9 | — | #6,185 |
| 1995 | 7 | — | #7,299 |
| 1994 | 8 | — | #6,617 |
| 1993 | 8 | — | #6,450 |
| 1991 | 5 | — | #8,727 |
| 1990 | 6 | — | #7,524 |
| 1989 | 5 | — | #8,400 |
| 1988 | 8 | — | #5,412 |
| 1985 | 6 | — | #6,085 |
| 1984 | 6 | — | #5,879 |
| 1983 | 6 | — | #5,775 |
| 1982 | 8 | — | #4,770 |
| 1981 | 10 | — | #3,968 |
| 1980 | 8 | — | #4,683 |
| 1978 | 7 | — | #4,743 |
| 1977 | 5 | — | #6,244 |
| 1976 | 8 | — | #4,172 |
| 1975 | 5 | — | #5,823 |
| 1974 | 8 | — | #3,987 |
| 1973 | 8 | — | #3,851 |
| 1972 | 7 | — | #4,165 |
| 1971 | 6 | — | #4,626 |
| 1970 | 5 | — | #5,037 |
| 1968 | 5 | — | #4,389 |
| 1967 | 7 | — | #3,384 |
| 1966 | 7 | — | #3,362 |
| 1964 | 10 | — | #2,740 |
| 1963 | 12 | — | #2,470 |
| 1961 | 5 | — | #4,329 |
| 1960 | 11 | — | #2,601 |
| 1959 | 13 | — | #2,346 |
| 1958 | 8 | — | #3,150 |
| 1957 | 19 | — | #1,860 |
| 1956 | 17 | — | #1,975 |
| 1955 | 12 | — | #2,362 |
| 1954 | 13 | — | #2,254 |
| 1953 | 9 | — | #2,797 |
| 1952 | 12 | — | #2,311 |
| 1951 | 20 | — | #1,701 |
| 1950 | 19 | — | #1,720 |
| 1949 | 11 | — | #2,398 |
| 1948 | 17 | — | #1,850 |
| 1947 | 19 | — | #1,755 |
| 1946 | 19 | — | #1,669 |
| 1945 | 19 | — | #1,557 |
| 1944 | 16 | — | #1,779 |
| 1943 | 19 | — | #1,666 |
| 1942 | 22 | — | #1,511 |
| 1941 | 10 | — | #2,408 |
| 1940 | 17 | — | #1,712 |
| 1939 | 7 | — | #2,967 |
| 1938 | 11 | — | #2,257 |
| 1937 | 17 | — | #1,720 |
| 1936 | 17 | — | #1,681 |
| 1935 | 20 | — | #1,564 |
| 1934 | 21 | — | #1,533 |
| 1933 | 14 | — | #1,956 |
| 1932 | 21 | — | #1,560 |
| 1931 | 18 | — | #1,739 |
| 1930 | 19 | — | #1,727 |
| 1929 | 18 | — | #1,828 |
| 1928 | 23 | — | #1,585 |
| 1927 | 33 | — | #1,283 |
| 1926 | 31 | — | #1,312 |
| 1925 | 31 | — | #1,318 |
| 1924 | 24 | — | #1,597 |
| 1923 | 23 | — | #1,620 |
| 1922 | 23 | — | #1,611 |
| 1921 | 34 | — | #1,259 |
| 1920 | 37 | — | #1,195 |
| 1919 | 35 | — | #1,200 |
| 1918 | 25 | — | #1,477 |
| 1917 | 32 | — | #1,208 |
| 1916 | 36 | — | #1,084 |
| 1915 | 28 | — | #1,252 |
| 1914 | 18 | — | #1,464 |
| 1913 | 15 | — | #1,408 |
| 1912 | 18 | — | #1,119 |
| 1911 | 11 | — | #1,079 |
| 1910 | 15 | — | #802 |
| 1909 | 14 | — | #785 |
| 1908 | 10 | — | #913 |
| 1907 | 15 | — | #684 |
| 1906 | 11 | — | #784 |
| 1905 | 11 | — | #769 |
| 1904 | 12 | — | #705 |
| 1903 | 13 | — | #634 |
| 1902 | 6 | — | #1,077 |
| 1901 | 12 | — | #618 |
| 1900 | 11 | — | #814 |
| 1899 | 7 | — | #902 |
| 1898 | 19 | — | #478 |
| 1897 | 11 | — | #664 |
| 1896 | 11 | — | #701 |
| 1895 | 11 | — | #653 |
| 1894 | 10 | — | #698 |
| 1893 | 10 | — | #679 |
| 1892 | 13 | — | #586 |
| 1891 | 12 | — | #538 |
| 1890 | 13 | — | #549 |
| 1889 | 10 | — | #648 |
| 1888 | 13 | — | #571 |
| 1887 | 15 | — | #440 |
| 1886 | 21 | — | #387 |
| 1885 | 17 | — | #449 |
| 1884 | 27 | — | #339 |
| 1883 | 18 | — | #421 |
| 1882 | 24 | — | #366 |
| 1881 | 20 | — | #379 |
| 1880 | 18 | — | #412 |