Last name ตุ๊ดตู่ (Toot 
, Tuttu 
, Tudtu 
) , in all the world, is quite a rare surname. The surname ตุ๊ดตู่ is habitual in Saudi Arabia, where it is quite a rare surname, Kuwait, and Myanmar. Not in comparison with a country's population, this name is the most popular in Saudi Arabia, Egypt, and Myanmar. Also, ตุ๊ดตู่ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Toot | Sudan, Myanmar, Saudi Arabia, United States, Egypt |
| Tuttu | India, Saudi Arabia, United Arab Emirates, United States, Turkey |
| Tudtu | Philippines, United States, Thailand |