Surname อินทะนงค์ (อินทะนงค์ 
) , in all the world, is an extremely rare cognomen. The cognomen อินทะนงค์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, อินทะนงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อินทะนงค์ | Thailand |