Cognomen ฐาปนภาคย์ (ฐาปนภาคย์ 
) , around the world, is a very rare last name. The last name ฐาปนภาคย์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ฐาปนภาคย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ฐาปนภาคย์ | Thailand |