The baby name Tomasa appears in baby name data for the United States from 1910 to 2024. It was most popular in 1927 with 116 babies given the name.
In the later years of this period, Tomasa has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 36 |
| 1911 | 42 |
| 1912 | 84 |
| 1913 | 100 |
| 1914 | 52 |
| 1915 | 46 |
| 1916 | 70 |
| 1917 | 42 |
| 1918 | 56 |
| 1919 | 42 |
| 1920 | 48 |
| 1921 | 57 |
| 1922 | 48 |
| 1923 | 54 |
| 1924 | 56 |
| 1925 | 65 |
| 1926 | 56 |
| 1927 | 116 |
| 1928 | 112 |
| 1929 | 112 |
| 1930 | 84 |
| 1931 | 103 |
| 1932 | 70 |
| 1933 | 100 |
| 1934 | 41 |
| 1935 | 72 |
| 1936 | 39 |
| 1937 | 30 |
| 1938 | 33 |
| 1939 | 38 |
| 1940 | 14 |
| 1941 | 35 |
| 1943 | 72 |
| 1950 | 22 |
| 1951 | 27 |
| 1952 | 25 |
| 1953 | 19 |
| 1954 | 13 |
| 1955 | 21 |
| 1956 | 22 |
| 1957 | 8 |
| 1958 | 27 |
| 1959 | 10 |
| 1960 | 11 |
| 1961 | 9 |
| 1965 | 6 |
| 1967 | 10 |
| 1968 | 9 |
| 1969 | 6 |
| 1970 | 7 |
| 1971 | 10 |
| 1973 | 7 |
| 1974 | 5 |
| 1975 | 11 |
| 1976 | 7 |
| 1978 | 10 |
| 1981 | 10 |
| 1982 | 7 |
| 1984 | 9 |
| 1985 | 18 |
| 1986 | 10 |
| 1987 | 10 |
| 2024 | 5 |