Across the world, Ingkapattanakul (Ingkapattanakul 
) is an extremely rare unknown gender forename. Much more prevalently, Ingkapattanakul is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ingkapattanakul | United States, Thailand |
Wiroj, Bunyarit, Tanawatn, Nopparat, and Duangkamol