Surname Jaiyar (Jaiyar 
) , all over the world, is a very rare last name. The surname Jaiyar is characteristic of South-eastern Asia, particularly Myanmar, where it is a very rare surname, Indonesia, and Malaysia, where it is an extremely rare surname. In absolute terms, it is commonest in Myanmar, Indonesia, and India. Also, Jaiyar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaiyar | Indonesia, Myanmar, India, Malaysia, United States |