Cognomen มหัคฆพงศ์ (มหัคฆพงศ์ 
) , in all the world, is a very rare last name. The last name มหัคฆพงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, มหัคฆพงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| มหัคฆพงศ์ | Thailand |