Surname โกศัยทิพย์ (โกศัยทิพย์ 
) , around the globe, is an extremely rare cognomen. The family name โกศัยทิพย์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| โกศัยทิพย์ | Thailand |