Throughout the world, พิทักษ์กาญจน์ (พิทักษ์กาญจน์ 
, Protrakarn , Pitakkan 
) is an extremely rare unknown gender forename. Predominantly, พิทักษ์กาญจน์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| พิทักษ์กาญจน์, Pitakkarn, Protrakarn | Thailand |
| Pitakkan | Thailand, United States |
Phakakarn, Phakkakarn, Phakunkarn, Phitakkan, Phitakkarn, Phithakkan, Phithakkarn, and Pitukkarn