Family name Layoo (Layoo 
) , around the globe, is a rare cognomen. The family name Layoo is characteristic of Myanmar, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and Thailand. Very seldom, Layoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Layoo | Thailand, United Kingdom, United States, Myanmar, India |