Thoma is a surname of dual linguistic origin, deriving ultimately from the Aramaic word toma, meaning “twin,” and subsequently adopted into German-speaking regions as a surname derived from the given name Thomas.

The name Thomas itself originates from the religious tradition of early Christianity, where it was borne by one of the twelve apostles. Its adoption as a surname in German-speaking areas dates back to the Middle Ages, where it was recorded under various spellings such as Thoma, Thumm, Thome and Thomas.

Historical documents attest to the surname from the mid‑13th century. The earliest surviving record cites Henneko Thoma, a Burgher of Hamburg, in the year 1252. Other medieval entries include Richard Thome of York (1293), Walter Thomas of Warwickshire (1301), and Dieter Thumm of Wolfschlugen, Germany (1327). The name also appears in early colonial registers, for example Christopher Thomas, who embarked on the ship Plaine Joan of London bound for Virginia in 1635.

The surname has proliferated across a wide range of linguistic traditions. Variants include Tomas, Tommasi, Toma, Thomasson, Tomaschek, Fominov, Tomich, Khomich, Thomasson, and Madam Thame. In the Iberian context the equivalent form is Tomás, while Italian usage favours Tomaso and Slavic variations such as Tomaschek. The name has also been adopted in Jewish communities, where it is pronounced Tooma.

Geographically, the surname remains most common in German-speaking countries, but it is also widely represented throughout Europe—including Greece, where Greek speakers recognise the name as part of the Christian Hellenic tradition—and in North America. In the United States it ranks as the 131st most common surname, with approximately 16 000 individuals bearing the name. In the United Kingdom the surname appears under both the spellings Thoma and Thomas, the latter being the standard English form.

The name’s meaning as “twin” has historically been associated with both the literal presence of a twin and with a metaphorical sense of duplication or partnership. In the context of early Christian naming, it also carried the symbolic association of fellowship and shared destiny. The surname’s persistence across centuries and across cultural boundaries reflects both its religious roots and its adaptability within diverse linguistic environments.

Typical given names associated with the Thoma surname

Male

  • Alan
  • Alexander
  • Andrew
  • Arran
  • David
  • George
  • Oliver
  • Paul
  • Stephen
  • Tarek
  • Thomas

Female

  • Alison
  • Androula
  • Claire
  • Eleni
  • Helen
  • Julie
  • Kerstin
  • Maria
  • Paula
  • Sandie
  • Tracy

Similar and related surnames

Related and similar names are generated algorithmically based on the spelling, and may not necessarily share an etymology.

How to communicate the surname Thoma in...

Braille

Morse

-....-----.-

Semaphore

Semaphore TSemaphore HSemaphore OSemaphore MSemaphore A

There are approximately 175 people named Thoma in the UK. That makes it one of Britain's least common surnames. Only around three in a million people in Britain are named Thoma.

Origin: Hellenic

Region of origin: Europe

Country of origin: Greece

Religion of origin: Christian

Language of origin: Greek

The Genealogist - UK census, BMDs and more online

Your comments on the Thoma surname

BritishSurnames.uk is a Good Stuff website.