Surname มัจฉิมวงศ์ (มัจฉิมวงศ์ 
) , around the globe, is an extremely rare family name. The last name มัจฉิมวงศ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| มัจฉิมวงศ์ | Thailand |