Surname อินนุ้ย (อินนุ้ย, Innui 
) , all around the world, is a very rare last name. The cognomen อินนุ้ย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Innui | Thailand |
| ประเสริฐ อินนุ้ย Thai futsal player, TH (b. 1978) |
|