Globally, พระราชา (Phracha 
, Kingtha 
, พระราชา) is an extremely rare masculine given name. Much less frequently, พระราชา is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Phracha | Thailand |
| Kingtha | India |
| Chaition | Argentina |
Kingphra, Phrachara, Phracharan, Phrachay, Phrachaya, Phrajaran, Phrarachata, Praracha, and Thekings