Surname Chanaphat (ชนาภัทร 
, Chanaphat , ชนาพัฒน์ ) , in all the world, is an extremely rare family name. The surname Chanaphat is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more frequently, Chanaphat is the forename as well as the last name.
Suwan, Srimuang, Boonsiri, Keawsamlee, Klinfung, Ponsanit, Pluembun, Thongwun, Satjavathee, Sawaengdee, Suntonkitjaporn, Sriudomlert, Kaewsamlee, Klangyotee, Jansawang, Suwannawit, Akarathammakul, Boonprasit, Khamsrisong, Phunnaphop, Thammachai, Ngamkhajonkullakit, Saechang, Matankun, Wanlila, Hunpayon, Tarat, Onsee, Ueaampon, Saeooi, Sukcom, Onsrinin, Onkaew, Yenvijit, Saejing, Sompaochan, Chetsadaphan, Chomrit, Kaoutai, Khumtha, Priklek, Pruethong, Ruamkid, Deepeng, Deesiri, Detchiwathan, Jansong, Janmuang, Baramee, and Rattanaphan