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Thomasa
How to Pronounce Thomasa
Pronounced toh-MAH-suh /toʊˈmɑsə/Medium
Meaning: A feminine form of Thomas, from the Aramaic te'oma meaning twin; it adds a feminine -a ending to the classic apostolic name, in the manner of Thomasina.Medium
Popularity in the U.S. · SSA data
U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.
SSA data updated May 2026. How we source & verify this data.
History & Origin
Thomasa is a feminine form of Thomas, from the Aramaic te'oma, twin. Feminizing classic male names with an -a was a familiar habit, and Thomasa sits beside the fuller Thomasina.
It stayed rare, given to only a couple dozen girls a year at most, scattered across the twentieth century. A woman named Thomasa around its early-nineteen-sixties showing would be in her mid-sixties today.
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Frequently Asked
What does the name Thomasa mean?
Thomasa is a feminine form of Thomas, from the Aramaic te'oma meaning twin.
How do you pronounce Thomasa?
It is said toh-MAH-suh, with the stress on the middle syllable.
Is Thomasa a boy or girl name?
Thomasa is used as a girl's name, a feminine form of Thomas.
How popular is the name Thomasa?
Thomasa was always rare, given to only a couple dozen girls a year, scattered across the twentieth century.