Holding steady.
Popularity of Thersa since 1908
Babies named Thersa per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1900s | 6 |
| 1910s | 63 |
| 1920s | 107 |
| 1930s | 49 |
| 1940s | 33 |
| 1950s | 186 |
| 1960s | 326 |
| 1970s | 216 |
| 1980s | 72 |
| 1990s | 7 |
| 2000s | 6 |
| 2010s | 0 |
| 2020s | 0 |
Meaning & origin
Thersa is a rare spelling variant of Theresa that appeared in U.S. birth records as early as 1908 but has never seen widespread use. Its peak year was 1965, though even then it did not rank in the top 1000. With a 'stable' trajectory, Thersa has remained at the margins, never breaking into national popularity. For those seeking an uncommon twist on a classic name, Thersa offers a quiet alternative without any strong regional ties.
Thersa is likely a variant spelling of Theresa, which itself traces to Greek origins. The name Theresa has been associated with the Greek island of Thera (modern Santorini) or the Greek verb 'therizein' (to harvest). Another theory suggests a derivation from the Greek word 'therios' (wild beast), but this is less accepted. The name became widespread through Saint Teresa of Ávila in the 16th century, though Thersa as a spelling has remained rare.
Nicknames & variants
Nicknames: Terry, Tess
Sibling names for Thersa
Names that share Thersa's style, for a brother or sister.
