International Variations of Thomas
Updated Sun Jun 21 2026
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Classic Thomas has been well-used throughout the years.
There are several handsome forms of Thomas used internationally, such as Scottish Tavish, Portuegese Tomas, Italian Maso, and Welsh Tomi.
Here is our full list of international variations of Thomas.
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- Thomas
Origin:
AramaicMeaning:
"twin"Description:
A solid classic with plenty of history, Thomas strikes the balance between strength and gentleness. A favorite in the UK, a staple in France, and Australia, and never absent from the US Top 100, Thomas feels like a safe bet and a name that fits into any era.
- Tommy
Origin:
Diminutive of ThomasMeaning:
"twin"Description:
A surprising number of parents choose to put the nickname Tommy on their son's birth certificate rather than the more traditional Thomas. Perhaps even more surprising is thE fact that Tommy has never been off the United States popularity charts. More recently, however, the name has been trending downward.
- Tomas
Origin:
German; Norwegian; Swedish; Lithuanian, version of Thomas, AramaicMeaning:
"twin"Description:
The most common form of Thomas in various European languages, although some Anglophone parents also use this as a phonetic spelling of the classic name. Tomas is usually pronounced with an emphasis on the second syllable -- toe-MAHS -- though you might not succeed in getting other people to go along with that in the US, where your exotically named Tomas may quickly devolve into just plain Tom.
- Tammy
Origin:
English, diminutive of TamaraDescription:
Made famous in fifties movies as a wholesome backwoods gal, Tammy was a Top 10 choice from the mid-60s to early-70s, but is now given to fewer than 100 babies per year in the US.
- Toma
Origin:
Romanian, CroatianMeaning:
"twin"Description:
Toma is one of the handful of names that has different versions for boys and girls. For boys, it's the Romanian and Croatian short form of Thomas.
- Tom
Origin:
Diminutive of ThomasMeaning:
"twin"Description:
Just like Sam and Ben, Tom could be revived as a simple, well liked name on its own. Tom, just Tom, is one of the Top 100 Boy Names in France
- Thomasina
Origin:
English, feminine variation of Thomas, AramaicMeaning:
"twin"Description:
Though rarely used now that many parents would rather appropriate men's names than sweeten them with feminine endings, Thomasina does have some vintage appeal.
- Foma
Origin:
Russian variation of Thomas, AramaicMeaning:
"twin"Description:
One of many international variants of Thomas, Foma is a Russian form, used in its native country and in Moldova, though rarely anywhere else. It does however appear in several Russian classics, including Dostoevsky's novel The Village of Stepanchikovo, A Bewitched Place by Nikolai Gogol, and in Foma Gordeyev by Maxim Gorky.
- Tamzine
Description:
Tamzine is a feminine name that originated as a diminutive form of Thomasina, the feminine version of Thomas. With Hebrew roots meaning 'twin,' Tamzine carries a delicate, vintage charm. This rare name was occasionally used in England during the 18th and 19th centuries, particularly in Cornwall and other rural areas. Tamzine offers an uncommon alternative to more familiar feminine names with a similar sound, such as Tamsin or Tamara. Though never reaching mainstream popularity, Tamzine appeals to parents seeking a name with historical roots but a distinctive quality. Its melodic sound and -ine ending give it a graceful, feminine feel while maintaining a touch of uniqueness in contemporary naming.
- Tommy
Origin:
Aramaic, EnglishMeaning:
"twin"Description:
Cute boyish nickname for Thomasina, Thomasin or Tamsin.
- Tommie
Origin:
Diminutive of Thomasin, AramaicMeaning:
"twin"Description:
Sweet and cuddly, but with a hint of edginess, Tommie is a unisex nickname that fits right in with the likes of Scottie, Stevie, and Frankie. Ultimately from the Aramaic Teʾoma, meaning "twin", it could be used as a pet name for Thomasin, Thomasine, Tamsin, Thomasina, and Tomine.
- Tamzen
Description:
Tamzen is an uncommon feminine name that likely originated as a Cornish variant of Thomasina, the feminine form of Thomas, meaning 'twin' in Aramaic. This distinctive name carries a blend of traditional roots and unique character, with its 'z' giving it a contemporary edge. Historically used in Cornwall, England, Tamzen has remained relatively rare but offers an intriguing alternative to more common names. The name has a crisp, concise sound that feels both approachable and distinctive. Though not ranked in popular name charts, Tamzen occasionally appears in literature and has appeal for parents seeking a name with historical connections and uncommon status while still being pronounceable and recognizable.
- Tamás
Description:
Tamás is the Hungarian form of Thomas, a name with ancient Aramaic origins meaning "twin." Pronounced "TAH-mahsh," it features prominently in Hungarian culture and history, including notable bearers like Hungarian composer Tamás Vásáry. The name has been consistently popular in Hungary throughout the centuries and remains a common choice for Hungarian families today. While maintaining strong cultural roots in Hungary, it has limited international recognition beyond Central Europe. The distinctive accent mark over the 'a' (the acute accent) indicates the long vowel sound in Hungarian pronunciation. For Hungarian diaspora communities, choosing this name often represents a way to connect children with their cultural heritage while offering a name that balances uniqueness outside Hungary with traditional significance within it.
- Fomka
Description:
Fomka is a masculine diminutive name with Russian origins, derived from Foma, the Russian form of Thomas. The name Thomas comes from the Aramaic word meaning 'twin.' The diminutive suffix '-ka' adds an affectionate or familiar quality to the name. Fomka would typically be used as a nickname rather than a formal name in Russian culture. It carries the warmth and intimacy associated with Slavic diminutives. While not common in international contexts, Fomka represents the rich tradition of Russian naming patterns and familial endearment. Outside of Russian-speaking regions, the name remains quite rare but might appeal to parents seeking a distinctive name with authentic Slavic roots.
- Tamsine
Description:
Tamsine is a feminine name that serves as a variation of Thomasina, the feminine form of Thomas. With Hebrew origins, it ultimately derives from 'ta'om' meaning 'twin.' Tamsine offers a softer, more melodic alternative to Thomasina while preserving its historical roots. This uncommon name maintains an air of distinction and subtle elegance. In English-speaking countries, it gained modest recognition in the UK but remains rare in the United States. The name carries medieval charm with a contemporary feel, making it appealing to parents seeking something traditional yet distinctive. Potential nicknames include Tam, Tammy, or Sine. Tamsine projects an image of quiet strength and individuality while honoring its biblical heritage.
- Tamas
Description:
Tamas is a masculine name with Hungarian origins, serving as the Hungarian form of Thomas. The name derives from the Aramaic term 'ta'oma,' meaning 'twin.' In Hungarian culture, Tamas has been consistently popular throughout history and remains a common choice for boys. The name is pronounced 'TAH-mahsh,' with emphasis on the first syllable. Beyond Hungary, the name appears in various forms across different cultures, including as a Sanskrit name meaning 'darkness' or 'ignorance' in Indian traditions. Tamas has a strong, concise sound that travels well across language boundaries. The name combines a distinguished European heritage with straightforward pronunciation, offering a less common alternative to Thomas while maintaining its classic roots.
- Tam
Origin:
Scottish variation of Thomas, AramaicMeaning:
"twin"Description:
Popularized in Scotland by Tam O'Shanter, the hero of one of Robert Burns' most famous poems, it's associated in the U.S. with the plaid cap he gave his name to. But this could make a creative honor name or middle name after an ancestral Thomas.
- Tomsina
Description:
Tomsina is a feminine name that originated as a variation of Thomasina, the female form of Thomas. With Hebrew roots, it ultimately derives from the Aramaic word "ta'oma" meaning "twin." While less common than Thomasina, Tomsina maintains the same connection to the biblical Thomas, one of Jesus's twelve apostles. The name has seen limited usage throughout English-speaking countries, remaining a distinctive choice for parents seeking something traditional yet uncommon. Tomsina typically carries connotations of individuality and strength, with potential nicknames including Tomi, Sina, or Mina.
- Maso
Origin:
Italian, diminutive of TomassoMeaning:
"twin"Description:
Appealing, lively, and distinctive.
- Maas
Description:
Maas is a succinct masculine name with Dutch or Germanic origins. As a surname, it's relatively common in the Netherlands, derived from the Meuse River (Maas in Dutch). When used as a first name, it carries a strong, minimalist quality that feels both modern and rooted in tradition. The simplicity of the name—four letters with a straightforward pronunciation—gives it a distinctive presence. While uncommon as a first name internationally, Maas has seen some usage in Dutch-speaking regions. The name may appeal to parents seeking a brief, impactful name with European connections and a contemporary feel.
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