The baby name Theron appears in baby name data for the United States from 1910 to 2024. It was most popular in 1921 with 152 babies given the name.
In the later years of this period, Theron has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 24 |
| 1912 | 11 |
| 1913 | 36 |
| 1914 | 72 |
| 1915 | 139 |
| 1916 | 56 |
| 1917 | 116 |
| 1918 | 128 |
| 1919 | 134 |
| 1920 | 134 |
| 1921 | 152 |
| 1922 | 129 |
| 1923 | 96 |
| 1924 | 140 |
| 1925 | 90 |
| 1926 | 112 |
| 1927 | 65 |
| 1928 | 84 |
| 1929 | 109 |
| 1930 | 134 |
| 1931 | 68 |
| 1932 | 50 |
| 1933 | 61 |
| 1934 | 54 |
| 1935 | 31 |
| 1936 | 44 |
| 1937 | 34 |
| 1938 | 57 |
| 1939 | 45 |
| 1940 | 61 |
| 1941 | 95 |
| 1942 | 86 |
| 1943 | 77 |
| 1944 | 53 |
| 1945 | 65 |
| 1946 | 56 |
| 1947 | 83 |
| 1948 | 51 |
| 1949 | 75 |
| 1950 | 64 |
| 1951 | 45 |
| 1952 | 35 |
| 1953 | 82 |
| 1954 | 73 |
| 1955 | 52 |
| 1956 | 38 |
| 1957 | 74 |
| 1958 | 57 |
| 1959 | 62 |
| 1960 | 114 |
| 1961 | 78 |
| 1962 | 119 |
| 1963 | 85 |
| 1964 | 109 |
| 1965 | 51 |
| 1966 | 152 |
| 1967 | 145 |
| 1968 | 128 |
| 1969 | 105 |
| 1970 | 91 |
| 1971 | 110 |
| 1972 | 117 |
| 1973 | 139 |
| 1974 | 101 |
| 1975 | 92 |
| 1976 | 116 |
| 1977 | 92 |
| 1978 | 80 |
| 1979 | 64 |
| 1980 | 55 |
| 1981 | 39 |
| 1982 | 62 |
| 1983 | 38 |
| 1984 | 15 |
| 1985 | 22 |
| 1986 | 59 |
| 1987 | 50 |
| 1988 | 78 |
| 1989 | 40 |
| 1990 | 60 |
| 1991 | 24 |
| 1992 | 62 |
| 1993 | 65 |
| 1994 | 49 |
| 1995 | 26 |
| 1996 | 38 |
| 1997 | 26 |
| 1998 | 46 |
| 1999 | 42 |
| 2000 | 50 |
| 2001 | 26 |
| 2002 | 43 |
| 2003 | 19 |
| 2004 | 84 |
| 2005 | 36 |
| 2006 | 76 |
| 2007 | 45 |
| 2008 | 22 |
| 2009 | 31 |
| 2010 | 48 |
| 2011 | 27 |
| 2012 | 50 |
| 2013 | 39 |
| 2014 | 31 |
| 2015 | 65 |
| 2016 | 19 |
| 2017 | 34 |
| 2018 | 24 |
| 2019 | 7 |
| 2020 | 13 |
| 2021 | 14 |
| 2024 | 6 |