Last name โรจน์ปิติพงศกร (โรจน์ปิติพงศกร 
) , globally, is a very rare family name. The cognomen โรจน์ปิติพงศกร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| โรจน์ปิติพงศกร | Thailand |