Cognomen หรรษาขจร (หรรษาขจร 
) , around the world, is a very rare surname. The cognomen หรรษาขจร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| หรรษาขจร | Thailand |
จอมขวัญ, จุฑามาศ, and ปุญชรัสมิ์