Thora is an uncommon girls' name that peaked in 1916 and has grown less common since.
Thora is a girl name. In 2025 it ranked #6,093 for girl births in the United States (and #10,593 across all names), given to 20 babies. Thora first appears in 1883 and peaked in 1916 (72 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 20 | 20 | #6,093 |
| 2024 | 27 | 27 | #5,012 |
| 2023 | 33 | 33 | #4,354 |
| 2022 | 51 | 51 | #3,211 |
| 2021 | 38 | 38 | #3,932 |
| 2020 | 46 | 46 | #3,394 |
| 2019 | 27 | 27 | #5,028 |
| 2018 | 33 | 33 | #4,351 |
| 2017 | 29 | 29 | #4,797 |
| 2016 | 22 | 22 | #5,969 |
| 2015 | 22 | 22 | #6,016 |
| 2014 | 20 | 20 | #6,427 |
| 2013 | 25 | 25 | #5,469 |
| 2012 | 21 | 21 | #6,322 |
| 2011 | 19 | 19 | #6,828 |
| 2010 | 10 | 10 | #11,187 |
| 2009 | 8 | 8 | #13,590 |
| 2008 | 11 | 11 | #10,747 |
| 2007 | 15 | 15 | #8,487 |
| 2006 | 8 | 8 | #13,513 |
| 2005 | 7 | 7 | #14,404 |
| 2004 | 9 | 9 | #11,542 |
| 2003 | 5 | 5 | #18,200 |
| 2002 | 5 | 5 | #17,894 |
| 2001 | 8 | 8 | #11,970 |
| 2000 | 7 | 7 | #13,045 |
| 1999 | 7 | 7 | #12,590 |
| 1993 | 5 | — | #15,614 |
| 1982 | 5 | — | #12,172 |
| 1978 | 6 | — | #9,650 |
| 1976 | 5 | — | #10,775 |
| 1974 | 5 | — | #10,120 |
| 1973 | 7 | — | #7,380 |
| 1972 | 5 | — | #9,540 |
| 1970 | 7 | — | #7,006 |
| 1968 | 7 | — | #6,198 |
| 1966 | 6 | — | #6,501 |
| 1965 | 5 | — | #7,449 |
| 1964 | 6 | — | #6,711 |
| 1963 | 6 | — | #6,530 |
| 1962 | 5 | — | #7,493 |
| 1960 | 7 | — | #5,654 |
| 1959 | 6 | — | #6,180 |
| 1958 | 8 | — | #4,862 |
| 1957 | 9 | — | #4,514 |
| 1956 | 15 | — | #3,172 |
| 1955 | 10 | — | #4,038 |
| 1954 | 8 | — | #4,616 |
| 1953 | 17 | — | #2,691 |
| 1952 | 9 | — | #4,094 |
| 1951 | 9 | — | #3,985 |
| 1950 | 10 | — | #3,645 |
| 1949 | 13 | — | #2,985 |
| 1948 | 7 | — | #4,614 |
| 1947 | 19 | — | #2,349 |
| 1946 | 14 | — | #2,728 |
| 1945 | 10 | — | #3,111 |
| 1944 | 12 | — | #2,753 |
| 1943 | 21 | — | #1,945 |
| 1942 | 12 | — | #2,799 |
| 1941 | 19 | — | #1,949 |
| 1940 | 11 | — | #2,717 |
| 1939 | 16 | — | #2,117 |
| 1938 | 16 | — | #2,103 |
| 1937 | 15 | — | #2,186 |
| 1936 | 19 | — | #1,795 |
| 1935 | 20 | — | #1,775 |
| 1934 | 24 | — | #1,547 |
| 1933 | 21 | — | #1,714 |
| 1932 | 23 | — | #1,631 |
| 1931 | 24 | — | #1,588 |
| 1930 | 26 | — | #1,565 |
| 1929 | 24 | — | #1,638 |
| 1928 | 40 | — | #1,222 |
| 1927 | 36 | — | #1,357 |
| 1926 | 47 | — | #1,113 |
| 1925 | 37 | — | #1,321 |
| 1924 | 44 | — | #1,205 |
| 1923 | 61 | — | #950 |
| 1922 | 41 | — | #1,227 |
| 1921 | 48 | — | #1,113 |
| 1920 | 56 | — | #988 |
| 1919 | 52 | — | #1,007 |
| 1918 | 60 | — | #928 |
| 1917 | 55 | — | #944 |
| 1916 | 72 | — | #808 |
| 1915 | 67 | — | #808 |
| 1914 | 49 | — | #848 |
| 1913 | 57 | — | #693 |
| 1912 | 43 | — | #769 |
| 1911 | 27 | — | #837 |
| 1910 | 37 | — | #703 |
| 1909 | 26 | — | #811 |
| 1908 | 21 | — | #878 |
| 1907 | 21 | — | #835 |
| 1906 | 27 | — | #715 |
| 1905 | 19 | — | #867 |
| 1904 | 16 | — | #935 |
| 1903 | 16 | — | #895 |
| 1902 | 18 | — | #845 |
| 1901 | 14 | — | #913 |
| 1900 | 23 | — | #778 |
| 1899 | 14 | — | #903 |
| 1898 | 19 | — | #787 |
| 1897 | 15 | — | #866 |
| 1896 | 13 | — | #944 |
| 1895 | 13 | — | #924 |
| 1894 | 23 | — | #626 |
| 1893 | 12 | — | #896 |
| 1892 | 20 | — | #663 |
| 1891 | 16 | — | #692 |
| 1890 | 15 | — | #725 |
| 1889 | 11 | — | #836 |
| 1888 | 8 | — | #1,028 |
| 1887 | 5 | — | #1,291 |
| 1885 | 9 | — | #791 |
| 1884 | 5 | — | #1,164 |
| 1883 | 9 | — | #690 |