Family name Tahmas (Tahmas 
) , around the globe, is a rare last name. The last name Tahmas is habitual in Afghanistan, where it is a rare surname, Croatia, and Turkey. Measured by absolute frequency, it is the most numerous in Turkey, Afghanistan, and Pakistan. Likewise, Tahmas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tahmas | Turkey, Sweden, United States, Afghanistan, Pakistan |