Family name ကိုသူ (ကိုသူ 
) , worldwide, is quite a rare cognomen. The last name ကိုသူ is habitual in South-eastern Asia, particularly Myanmar, where it is quite a rare surname. Likewise, ကိုသူ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ကိုသူ | Myanmar |