Family name โกมุทกาญจน์ (โกมุทกาญจน์ 
) , in all the world, is an extremely rare last name. The last name โกมุทกาญจน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| โกมุทกาญจน์ | Thailand |