Surname มหาพิรุณ (มหาพิรุณ 
, Mahapirun , Mahaphirun ) , in the entire world, is a rare last name. The cognomen มหาพิรุณ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mahaphirun, Mahapirun, มหาพิรุณ | Thailand |
|
ธัญนันท์ มหาพิรุณ Thai singer, TH (b. 1984) |
|