Family name Chalardphead (Chalardphead 
) , around the globe, is a very rare surname. The family name Chalardphead is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chalardphead | Thailand |
Irada, Phathara, Phatthara, and Plangpairor