Family name Watcharen (Watcharen 
) , around the world, is an extremely rare cognomen. Much more frequently, Watcharen is the forename as well as the last name.
Kanti, Ngewseedar, Waphop, Sangnoy, Chaisri, Chataro, Boonmak, Choophan, Kongsook, Nuengchamnong, Charernjit, and Phanngoen