Cognomen Inseesungwon (Inseesungwon 
) , worldwide, is a very rare family name. The family name Inseesungwon is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Inseesungwon | Thailand |
Amonthep, Thapakon, and Phacharasathon