Cognomen Wanittha (Wanittha 
) , in the entire world, is an extremely rare surname. Much more prevalently, Wanittha is the forename as well as the last name.
Jaiyen, Monkong, Sampukdee, Pitagwong, Lueararoon, Norirat, Jarusarn, Sangwiset, Suksawang, Chaichuay, Duangchan, Thongchai, Kammantree, Thapanakul, Wisetsiriworachai, and Wattanawinin