Last name Layún (拉云 
, Layún 
, לאיון 
) , around the globe, is a very rare family name. The last name Layún is habitual in Egypt, where it is a very rare surname, Israel, and China, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Egypt, China, and Mexico. Likewise, Layún is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 拉云 | China |
| Layún | Mexico |
| לאיון | Israel |
| لايون | Egypt |
|
miguel layún Mexican association football player, MX (b. 1988) |
|