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 | Nepal, Saudi Arabia, India, South Africa, Morocco |
| تهامي | Iran, Sudan, Saudi Arabia, Morocco, Egypt |
| Tohamy | Qatar, Saudi Arabia, United Arab Emirates, Egypt, Indonesia |