Family name တတ္တူ (တတ္တူ 
) , around the world, is a very rare surname. The surname တတ္တူ is habitual in South-eastern Asia, particularly Myanmar, where it is a rare surname. Also, တတ္တူ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| တတ္တူ | Myanmar |