Last name ธะนะไชย (ธะนะไชย 
) , in the entire world, is a very rare surname. The surname ธะนะไชย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ธะนะไชย is the forename as well as the last name.
อํานาจ, รัตนะ, กานดา, ยุทธพงศ์, and เพ็ญพักตร์