Surname Popalad (Popalad 
) , in all the world, is a very rare cognomen. The cognomen Popalad is characteristic of Thailand, where it is a very rare surname, and India, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Popalad | India, Thailand |
Nontalee, Inthira, and Leelawadee