The baby name Isaiah appears in baby name data for the United States from 1910 to 2024. It was most popular in 2006 with 11,982 babies given the name.
In the later years of this period, Isaiah has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1910 | 29 |
| 1911 | 32 |
| 1912 | 28 |
| 1913 | 45 |
| 1914 | 24 |
| 1915 | 74 |
| 1916 | 126 |
| 1917 | 102 |
| 1918 | 128 |
| 1919 | 159 |
| 1920 | 127 |
| 1921 | 120 |
| 1922 | 160 |
| 1923 | 110 |
| 1924 | 168 |
| 1925 | 137 |
| 1926 | 126 |
| 1927 | 142 |
| 1928 | 150 |
| 1929 | 223 |
| 1930 | 186 |
| 1931 | 121 |
| 1932 | 97 |
| 1933 | 98 |
| 1934 | 100 |
| 1935 | 77 |
| 1936 | 77 |
| 1937 | 122 |
| 1938 | 107 |
| 1939 | 55 |
| 1940 | 110 |
| 1941 | 128 |
| 1942 | 98 |
| 1943 | 99 |
| 1944 | 73 |
| 1945 | 136 |
| 1946 | 117 |
| 1947 | 174 |
| 1948 | 158 |
| 1949 | 160 |
| 1950 | 135 |
| 1951 | 149 |
| 1952 | 135 |
| 1953 | 100 |
| 1954 | 144 |
| 1955 | 122 |
| 1956 | 66 |
| 1957 | 111 |
| 1958 | 90 |
| 1959 | 83 |
| 1960 | 85 |
| 1961 | 96 |
| 1962 | 66 |
| 1963 | 30 |
| 1964 | 49 |
| 1965 | 40 |
| 1966 | 48 |
| 1967 | 16 |
| 1968 | 42 |
| 1969 | 12 |
| 1970 | 12 |
| 1971 | 37 |
| 1972 | 43 |
| 1973 | 42 |
| 1974 | 48 |
| 1975 | 90 |
| 1976 | 142 |
| 1977 | 203 |
| 1978 | 227 |
| 1979 | 252 |
| 1980 | 316 |
| 1981 | 409 |
| 1982 | 555 |
| 1983 | 542 |
| 1984 | 590 |
| 1985 | 534 |
| 1986 | 572 |
| 1987 | 818 |
| 1988 | 980 |
| 1989 | 1,235 |
| 1990 | 1,490 |
| 1991 | 1,471 |
| 1992 | 1,566 |
| 1993 | 1,607 |
| 1994 | 2,020 |
| 1995 | 3,690 |
| 1996 | 8 |
| 1996 | 5,641 |
| 1997 | 6,390 |
| 1998 | 5 |
| 1998 | 6,865 |
| 1999 | 8,287 |
| 2000 | 8,493 |
| 2001 | 8,902 |
| 2002 | 9,282 |
| 2003 | 9,191 |
| 2004 | 37 |
| 2004 | 9,736 |
| 2005 | 10 |
| 2005 | 10,736 |
| 2006 | 11,982 |
| 2007 | 10,809 |
| 2008 | 10,290 |
| 2009 | 10,286 |
| 2010 | 9,174 |
| 2011 | 9,366 |
| 2012 | 9,738 |
| 2013 | 9,223 |
| 2014 | 8,346 |
| 2015 | 9,645 |
| 2016 | 9,821 |
| 2017 | 9,580 |
| 2018 | 8,113 |
| 2019 | 7,489 |
| 2020 | 5,717 |
| 2021 | 6,316 |
| 2022 | 5,796 |
| 2023 | 5,229 |
| 2024 | 5,320 |