Surname เธมส์ (Them 
, เธมส์ 
) , all around the world, is quite a rare family name. The surname เธมส์ is characteristic of Tunisia, where it is quite a rare surname, Israel, and Algeria. Not in comparison with a country's population, it is the most numerous in Tunisia, Algeria, and Myanmar. Likewise, เธมส์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Them | Myanmar, Tunisia, Democratic Republic of the Congo, Malaysia, Algeria |
| เธมส์ | Thailand |