Thedore is a rare variant of Theodore that peaked in 1929 and has since faded.
Thedore is a boy name. It last appears in U.S. records in 2022. Thedore was first reported in SSA data in 1902 and peaked in 1929 (34 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2022 | 6 | 6 | #12,163 |
| 1986 | 6 | — | #6,650 |
| 1985 | 5 | — | #7,488 |
| 1983 | 6 | — | #6,150 |
| 1975 | 5 | — | #6,252 |
| 1973 | 7 | — | #4,456 |
| 1972 | 6 | — | #4,943 |
| 1971 | 9 | — | #3,629 |
| 1970 | 6 | — | #4,684 |
| 1969 | 6 | — | #4,366 |
| 1967 | 6 | — | #3,930 |
| 1966 | 9 | — | #2,965 |
| 1965 | 10 | — | #2,766 |
| 1964 | 10 | — | #2,832 |
| 1963 | 9 | — | #3,035 |
| 1962 | 7 | — | #3,601 |
| 1961 | 15 | — | #2,231 |
| 1960 | 8 | — | #3,314 |
| 1959 | 10 | — | #2,804 |
| 1958 | 13 | — | #2,359 |
| 1957 | 14 | — | #2,267 |
| 1956 | 21 | — | #1,758 |
| 1955 | 17 | — | #1,971 |
| 1954 | 18 | — | #1,884 |
| 1953 | 17 | — | #1,949 |
| 1952 | 11 | — | #2,497 |
| 1951 | 16 | — | #1,964 |
| 1950 | 15 | — | #2,013 |
| 1949 | 21 | — | #1,664 |
| 1948 | 15 | — | #2,017 |
| 1947 | 13 | — | #2,242 |
| 1946 | 17 | — | #1,806 |
| 1945 | 21 | — | #1,490 |
| 1944 | 22 | — | #1,475 |
| 1943 | 11 | — | #2,393 |
| 1942 | 25 | — | #1,417 |
| 1941 | 14 | — | #1,987 |
| 1940 | 18 | — | #1,676 |
| 1939 | 15 | — | #1,868 |
| 1938 | 22 | — | #1,472 |
| 1937 | 14 | — | #1,982 |
| 1936 | 28 | — | #1,269 |
| 1935 | 22 | — | #1,485 |
| 1934 | 23 | — | #1,458 |
| 1933 | 19 | — | #1,637 |
| 1932 | 28 | — | #1,320 |
| 1931 | 22 | — | #1,533 |
| 1930 | 22 | — | #1,597 |
| 1929 | 34 | — | #1,213 |
| 1928 | 28 | — | #1,410 |
| 1927 | 12 | — | #2,515 |
| 1926 | 26 | — | #1,461 |
| 1925 | 26 | — | #1,490 |
| 1924 | 25 | — | #1,572 |
| 1923 | 32 | — | #1,297 |
| 1922 | 18 | — | #1,944 |
| 1921 | 16 | — | #2,141 |
| 1920 | 25 | — | #1,539 |
| 1919 | 31 | — | #1,292 |
| 1918 | 19 | — | #1,816 |
| 1917 | 20 | — | #1,686 |
| 1916 | 17 | — | #1,843 |
| 1915 | 17 | — | #1,777 |
| 1914 | 14 | — | #1,765 |
| 1913 | 11 | — | #1,791 |
| 1912 | 8 | — | #2,033 |
| 1911 | 8 | — | #1,372 |
| 1910 | 6 | — | #1,569 |
| 1909 | 7 | — | #1,263 |
| 1908 | 8 | — | #1,102 |
| 1907 | 12 | — | #808 |
| 1906 | 9 | — | #916 |
| 1905 | 11 | — | #783 |
| 1903 | 10 | — | #775 |
| 1902 | 6 | — | #1,128 |