Surname ไทโย (Taiyou 
, ไทโย 
) , in all the world, is an extremely rare last name. The family name ไทโย is characteristic of Israel, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Much more prevalently, ไทโย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Taiyou | Myanmar, Brazil, United States, Japan, China |
| ไทโย | Thailand |