Cognomen Phetkaew (Phetkaew 
) , around the globe, is a rare surname. The family name Phetkaew is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand.
Krit, Sirinat, Suparut, Supasin, Attawut, Challew, Pawadee, Prakong, Prayong, Piyawut, Rangsan, Rerngchai, Jarinsri, Jetsada, Jirawan, Napapach, Nittaya, Vorawan, Worapol, Sarochin, Saowalak, Suparato, Sarinya, Saranya, Orawan, Emnika, Ranu, Jira, Yada, Yupa, Santi, Sagun, Sawat, Sawas, Arpon, Samrit, Auttawut, Suporn, Suthep, Amphai, Kesorn, Kusuma, Pradab, Piyeda, Raruai, Rarual, Narong, Ngodngam, Suaree, and Chadamas