What does Thomasine mean and where does it come from?
Thomasine is an old-fashioned name derived from Thomas, with roots in both English and French. The name means 'twin,' and its etymology can be traced back to the Aramaic word 't'oma,' also meaning twin. Although it is somewhat archaic, its resurgence can be noted in modern naming trends that favor v
Cultural significance
Thomasine has been a cherished name across cultures, particularly in English-speaking communities, where it reflects values of a feminine form of thomas; meaning 'twin'.
Peak popularity
Reached #1005 in 1941 — currently #697 in the US.
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Related Reading
English-origin baby names with timeless appeal
Browse names →What middle names flow best with Thomasine?
Thomasine works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful
Thomasine Grace
Most popular combo · classic
Thomasine Rose
Floral · soft ending
Thomasine Mae
Sweet · timeless
Thomasine Claire
French influence · crisp
Thomasine Jane
Literary · strong
Thomasine Skye
Modern · airy feel
How popular is Thomasine right now?
Holding steady — currently #697 in the US out of 135.5k tracked names
| Year | US Rank | Births | vs Prior Year |
|---|
| 2023 | #697 | 1,503 | ▲ up 5 · +1% births |
| 2022 | #702 | 1,483 | ▲ up 5 · +2% births |
| 2021 | #707 | 1,453 | ▲ up 12405 · +28960% births |
| 1990 | #13112 | 5 | ▼ down 2277 |
| 1985 | #10835 | 5 | ▼ down 2557 · -29% births |
| 1980 | #8278 | 7 | ▼ down 4856 · -65% births |
| 1975 | #3422 | 20 | ▼ down 1009 · -35% births |
| 1970 | #2413 | 31 | ▼ down 482 · -14% births |
| 1965 | #1931 | 36 | ▼ down 86 · -5% births |
| 1960 | #1845 | 38 | ▼ down 320 · -16% births |
| 1955 | #1525 | 45 | ▼ down 398 · -33% births |
| 1950 | #1127 | 67 | ▼ down 9 · +34% births |
| 1945 | #1118 | 50 | ▲ up 96 · +35% births |
| 1940 | #1214 | 37 | ▲ up 23 · +9% births |
| 1935 | #1237 | 34 | — |
The story of Thomasine
Thomasine entered American naming records in 1909 and has been in use for over 115 years. With 2,234 total births recorded, Thomasine remains relatively uncommon. The name has grown more popular over time, rising from #2697 in 1910 to #697 in 2023.
Names that peaked alongside Thomasine in 1941:
Thomasine by decade
Thomasine peaked in the 1940s. See all 1940s names →
| Decade | Births | |
|---|
| 1900s | 5 | |
| 1910s | 89 | |
| 1920s | 264 | |
| 1930s | 329 | |
| 1940s ★ | 505 | |
| 1950s | 500 | |
| 1960s | 296 | |
| 1970s | 180 | |
| 1980s | 55 | |
| 1990s | 11 | |
💎With 2,234 total births, Thomasine is an uncommon but established name.
What are good nicknames for Thomasine?
Common
ThoThomThomieThomyIne
What names sound and feel like Thomasine?
Based on sound, origin, and style — parents who love Thomasine also consider these
Common questions about the name Thomasine
What does the name Thomasine mean?
Thomasine means "A feminine form of Thomas; meaning 'twin'" — a name rooted in English tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Thomasine?
Thomasine is currently ranked #697 as a girl name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Thomasine?
Thomasine originates from English tradition. English names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
How do you pronounce the name Thomasine?
Thomasine is a four-syllable name pronounced T AA0 M AA0 S IY1 N. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.
What sibling names go well with Thomasine?
Thomasine pairs beautifully with sibling names that share a similar English heritage or complement its melodic and flowing sound. Names with a similar vibe create a cohesive sibling set without matching too closely.