Family name យ៉ាដាវ (យ៉ាដាវ 
) , all over the world, is an extremely rare cognomen. The cognomen យ៉ាដាវ is characteristic of South-eastern Asia, particularly Cambodia, where it is a very rare surname. Also, យ៉ាដាវ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| យ៉ាដាវ | Cambodia |