Surname ตอฤทธิ์ (Torit 
, ตอฤทธิ์ 
) , in the entire world, is a rare cognomen. The family name ตอฤทธิ์ is characteristic of Romania, where it is a rare surname, Thailand, and Morocco, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Thailand, Romania, and France. Also, ตอฤทธิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Torit | Romania, Morocco, Malaysia, India, France |
| ตอฤทธิ์ | Thailand |