Tomasa is an uncommon variant of Tomas that peaked in 1925 and has since faded.
Tomasa is a girl name. In 2025 it ranked #11,843 for girl births in the United States (and #19,875 across all names), given to 8 babies. Tomasa first appears in 1887 and peaked in 1925 (93 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 8 | 8 | #11,843 |
| 2024 | 17 | 17 | #6,909 |
| 2023 | 14 | 14 | #8,021 |
| 2022 | 10 | 10 | #10,334 |
| 2021 | 8 | 8 | #12,113 |
| 2020 | 11 | 11 | #9,493 |
| 2019 | 13 | 13 | #8,564 |
| 2018 | 6 | 6 | #15,522 |
| 2017 | 6 | 6 | #15,766 |
| 2015 | 8 | 8 | #12,919 |
| 2013 | 6 | 6 | #16,377 |
| 2012 | 6 | 6 | #16,685 |
| 2011 | 5 | 5 | #19,377 |
| 2010 | 11 | 11 | #10,410 |
| 2009 | 13 | 13 | #9,346 |
| 2008 | 13 | 13 | #9,437 |
| 2006 | 10 | 10 | #11,363 |
| 2005 | 12 | 12 | #9,403 |
| 2003 | 10 | 10 | #10,380 |
| 2002 | 5 | 5 | #17,912 |
| 2001 | 9 | 9 | #10,964 |
| 2000 | 11 | 11 | #9,131 |
| 1998 | 9 | 9 | #10,061 |
| 1997 | 17 | — | #5,852 |
| 1996 | 12 | — | #7,542 |
| 1995 | 16 | — | #5,935 |
| 1994 | 6 | — | #13,329 |
| 1993 | 9 | — | #9,497 |
| 1992 | 13 | — | #7,045 |
| 1991 | 8 | — | #10,205 |
| 1990 | 17 | — | #5,537 |
| 1989 | 11 | — | #7,419 |
| 1988 | 9 | — | #8,354 |
| 1987 | 10 | — | #7,317 |
| 1986 | 25 | — | #3,549 |
| 1985 | 15 | — | #5,065 |
| 1984 | 19 | — | #4,159 |
| 1983 | 8 | — | #7,996 |
| 1982 | 18 | — | #4,333 |
| 1981 | 25 | — | #3,431 |
| 1980 | 11 | — | #6,294 |
| 1979 | 14 | — | #5,079 |
| 1978 | 19 | — | #3,914 |
| 1977 | 10 | — | #6,317 |
| 1976 | 14 | — | #4,599 |
| 1975 | 21 | — | #3,393 |
| 1974 | 19 | — | #3,544 |
| 1973 | 17 | — | #3,780 |
| 1972 | 10 | — | #5,451 |
| 1971 | 19 | — | #3,497 |
| 1970 | 20 | — | #3,303 |
| 1969 | 11 | — | #4,708 |
| 1968 | 21 | — | #2,870 |
| 1967 | 17 | — | #3,201 |
| 1966 | 15 | — | #3,391 |
| 1965 | 19 | — | #2,926 |
| 1964 | 14 | — | #3,685 |
| 1963 | 20 | — | #2,856 |
| 1962 | 21 | — | #2,733 |
| 1961 | 18 | — | #3,053 |
| 1960 | 22 | — | #2,645 |
| 1959 | 20 | — | #2,670 |
| 1958 | 31 | — | #2,022 |
| 1957 | 18 | — | #2,816 |
| 1956 | 24 | — | #2,316 |
| 1955 | 25 | — | #2,217 |
| 1954 | 25 | — | #2,183 |
| 1953 | 24 | — | #2,170 |
| 1952 | 39 | — | #1,558 |
| 1951 | 34 | — | #1,660 |
| 1950 | 32 | — | #1,676 |
| 1949 | 35 | — | #1,597 |
| 1948 | 33 | — | #1,646 |
| 1947 | 31 | — | #1,751 |
| 1946 | 23 | — | #1,964 |
| 1945 | 28 | — | #1,582 |
| 1944 | 25 | — | #1,696 |
| 1943 | 33 | — | #1,466 |
| 1942 | 44 | — | #1,204 |
| 1941 | 43 | — | #1,150 |
| 1940 | 15 | — | #2,196 |
| 1939 | 45 | — | #1,077 |
| 1938 | 38 | — | #1,198 |
| 1937 | 31 | — | #1,329 |
| 1936 | 44 | — | #1,061 |
| 1935 | 28 | — | #1,414 |
| 1934 | 55 | — | #936 |
| 1933 | 56 | — | #913 |
| 1932 | 45 | — | #1,068 |
| 1931 | 69 | — | #828 |
| 1930 | 57 | — | #979 |
| 1929 | 75 | — | #821 |
| 1928 | 75 | — | #838 |
| 1927 | 79 | — | #833 |
| 1926 | 76 | — | #853 |
| 1925 | 93 | — | #770 |
| 1924 | 72 | — | #891 |
| 1923 | 71 | — | #879 |
| 1922 | 57 | — | #996 |
| 1921 | 71 | — | #884 |
| 1920 | 61 | — | #937 |
| 1919 | 60 | — | #916 |
| 1918 | 42 | — | #1,163 |
| 1917 | 30 | — | #1,370 |
| 1916 | 39 | — | #1,143 |
| 1915 | 29 | — | #1,336 |
| 1914 | 32 | — | #1,079 |
| 1913 | 59 | — | #677 |
| 1912 | 45 | — | #756 |
| 1911 | 23 | — | #929 |
| 1910 | 20 | — | #994 |
| 1909 | 21 | — | #905 |
| 1908 | 14 | — | #1,132 |
| 1907 | 14 | — | #1,087 |
| 1906 | 16 | — | #958 |
| 1905 | 19 | — | #869 |
| 1904 | 10 | — | #1,244 |
| 1903 | 11 | — | #1,133 |
| 1902 | 10 | — | #1,209 |
| 1901 | 11 | — | #1,058 |
| 1900 | 19 | — | #882 |
| 1899 | 15 | — | #871 |
| 1898 | 8 | — | #1,369 |
| 1897 | 10 | — | #1,086 |
| 1896 | 8 | — | #1,289 |
| 1895 | 5 | — | #1,791 |
| 1894 | 8 | — | #1,227 |
| 1893 | 5 | — | #1,635 |
| 1892 | 6 | — | #1,437 |
| 1891 | 6 | — | #1,324 |
| 1889 | 6 | — | #1,263 |
| 1887 | 6 | — | #1,141 |