Globally, เทมส์ (Them 
, Thames 
, Thadues 
) is quite a rare unisex first name. The forename เทมส์ is habitual in Macao, where it is quite a rare feminine name, Israel, where it is quite a rare predominantly boy's, but very seldom female name, and the Democratic Republic of the Congo, where it is a rare gender-neutral name. Not in comparison with a country's population, this name is the most popular in the Democratic Republic of the Congo, Israel, and Vietnam. More frequently, เทมส์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Them | Malaysia, Tunisia, United States, Myanmar, Algeria |
| Thames | Malaysia, Israel, United States, India, Argentina |
| Thadues | United States, Nigeria |
| เทมส์ | Thailand |
เทมส์ is also a name for the fictitious and mythical characters: Thames Darrell , the musical character in the musical Little Jack Sheppard.