Surname Promkatkaew (Promkatkaew 
) , around the globe, is a very rare family name. The cognomen Promkatkaew is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Promkatkaew | Thailand |
| malinee promkatkaew researcher (ORCID 0000-0001-9118-7349) |
|
Malinee, Kongdej, and Hathaichanok