Surname Tinoi (Tinoi 
) , throughout the world, is a very rare family name. The surname Tinoi is characteristic of Thailand, where it is a very rare surname, Philippines, where it is an extremely rare surname, and China. Likewise, Tinoi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tinoi | China, United States, Thailand, Tanzania, India |