Family name Hongsongkeat (Hongsongkeat 
) , worldwide, is a very rare cognomen. The cognomen Hongsongkeat is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hongsongkeat | Thailand |
Anan, Pimsirin, Pichaipat, Piyachanok, and Napassanan