Last name Nalaiya (Nalaiya 
) , globally, is a rare family name. The family name Nalaiya is habitual in Malaysia, where it is a rare surname, Singapore, and India, where it is an extremely rare surname. Much less frequently, Nalaiya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nalaiya | United States, Malaysia, India, Singapore |