Cognomen تهامي (Thami 
, تهامي 
, Tohamy 
) , in the world, is a common last name. The cognomen تهامي is habitual in Nepal, where it is quite a common surname, Egypt, and Qatar. Measured by absolute frequency, it is the most numerous in Egypt, Nepal, and India. Likewise, تهامي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thami | Saudi Arabia, Nepal, South Africa, India, Morocco |
| تهامي | Sudan, Iran, Saudi Arabia, Egypt, Morocco |
| Tohamy | Indonesia, Saudi Arabia, Egypt, Qatar, United Arab Emirates |