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