Surname Tunkham (Tunkham 
) , around the globe, is a rare cognomen. The last name Tunkham is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Tunkham is the forename as well as the last name.
Den, Natthawut, Duangchai, Ritthiporn, Phennapha, Phetsirin, Chokannikar, Chotchalit, Chanchira, Nakharin, Kunthida, Charuwan, Surachit, Chonthicha, Jaruwan, Sompetch, Somboon, Suparit, Mayuree, Jansom, Arunee, Somsri, Suthat, Surang, Daeng, Payut, Supan, Piyawan, and Khwanruean