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