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