Family name Rintai (Rintai 
) , in the entire world, is an extremely rare cognomen. The surname Rintai is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname. Much more frequently, Rintai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rintai | Japan, Indonesia, Malaysia, Thailand, India |
Yeepatib, and Suchachaisri