Cognomen ခ်ာခ်ာ (ခ်ာခ်ာ 
) , all around the world, is a very rare last name. The cognomen ခ်ာခ်ာ is characteristic of South-eastern Asia, particularly Myanmar, where it is a rare surname. More prevalently, ခ်ာခ်ာ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ခ်ာခ်ာ | Myanmar |