Boy nameCurrently #80 in the USRising
Theo
//ˈθioʊ//
2 syllablesPeak year: 20234 lettersStarts with T
Meaning & origin
We're still researching Theo's meaning
We don't have a verified origin story for this name yet — we'd rather leave it blank than make one up. Check back soon, or explore the popularity data below in the meantime.
Theo's popularity over time
| Year | Births named Theo |
|---|---|
| 1880 | 16 |
| 1881 | 16 |
| 1882 | 22 |
| 1883 | 21 |
| 1884 | 23 |
| 1885 | 19 |
| 1886 | 23 |
| 1887 | 29 |
| 1888 | 26 |
| 1889 | 26 |
| 1890 | 24 |
| 1891 | 32 |
| 1892 | 34 |
| 1893 | 30 |
| 1894 | 29 |
| 1895 | 39 |
| 1896 | 36 |
| 1897 | 39 |
| 1898 | 41 |
| 1899 | 26 |
| 1900 | 36 |
| 1901 | 37 |
| 1902 | 59 |
| 1903 | 47 |
| 1904 | 58 |
| 1905 | 57 |
| 1906 | 44 |
| 1907 | 60 |
| 1908 | 58 |
| 1909 | 66 |
| 1910 | 64 |
| 1911 | 67 |
| 1912 | 103 |
| 1913 | 112 |
| 1914 | 145 |
| 1915 | 189 |
| 1916 | 194 |
| 1917 | 180 |
| 1918 | 192 |
| 1919 | 201 |
| 1920 | 195 |
| 1921 | 203 |
| 1922 | 211 |
| 1923 | 167 |
| 1924 | 208 |
| 1925 | 200 |
| 1926 | 194 |
| 1927 | 167 |
| 1928 | 154 |
| 1929 | 146 |
| 1930 | 145 |
| 1931 | 128 |
| 1932 | 117 |
| 1933 | 101 |
| 1934 | 94 |
| 1935 | 110 |
| 1936 | 103 |
| 1937 | 73 |
| 1938 | 83 |
| 1939 | 91 |
| 1940 | 70 |
| 1941 | 73 |
| 1942 | 71 |
| 1943 | 94 |
| 1944 | 71 |
| 1945 | 101 |
| 1946 | 74 |
| 1947 | 74 |
| 1948 | 80 |
| 1949 | 58 |
| 1950 | 72 |
| 1951 | 64 |
| 1952 | 59 |
| 1953 | 51 |
| 1954 | 46 |
| 1955 | 56 |
| 1956 | 50 |
| 1957 | 57 |
| 1958 | 46 |
| 1959 | 44 |
| 1960 | 49 |
| 1961 | 51 |
| 1962 | 38 |
| 1963 | 40 |
| 1964 | 52 |
| 1965 | 43 |
| 1966 | 29 |
| 1967 | 29 |
| 1968 | 24 |
| 1969 | 34 |
| 1970 | 35 |
| 1971 | 23 |
| 1972 | 26 |
| 1973 | 27 |
| 1974 | 32 |
| 1975 | 63 |
| 1976 | 58 |
| 1977 | 51 |
| 1978 | 46 |
| 1979 | 44 |
| 1980 | 36 |
| 1981 | 31 |
| 1982 | 33 |
| 1983 | 27 |
| 1984 | 23 |
| 1985 | 76 |
| 1986 | 85 |
| 1987 | 75 |
| 1988 | 77 |
| 1989 | 77 |
| 1990 | 66 |
| 1991 | 66 |
| 1992 | 59 |
| 1993 | 50 |
| 1994 | 54 |
| 1995 | 56 |
| 1996 | 53 |
| 1997 | 62 |
| 1998 | 63 |
| 1999 | 76 |
| 2000 | 101 |
| 2001 | 84 |
| 2002 | 103 |
| 2003 | 109 |
| 2004 | 133 |
| 2005 | 139 |
| 2006 | 156 |
| 2007 | 191 |
| 2008 | 188 |
| 2009 | 187 |
| 2010 | 221 |
| 2011 | 245 |
| 2012 | 287 |
| 2013 | 364 |
| 2014 | 550 |
| 2015 | 765 |
| 2016 | 963 |
| 2017 | 1,239 |
| 2018 | 1,561 |
| 2019 | 2,049 |
| 2020 | 2,269 |
| 2021 | 2,767 |
| 2022 | 3,689 |
| 2023 | 4,179 |
| 2024 | 4,141 |
Theo through the decades
- Theo peaked in 2023, when 4,179 babies were named Theo in the US.
- Over the last 10 years of data (2015–2024), use of Theo has risen 834% compared to the 10 years before that.
- Theo currently ranks #80 in the US and is on the rise.