Family name Suvichai (สุวิชัย 
, Suvichai 
) , throughout the world, is a rare cognomen. The last name Suvichai is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. More frequently, Suvichai is the forename as well as the last name.
Vang, Rojanasthien, Viseshratna, Thunthanwat, Taechasawangwong, Lerdchaimanoth, Vibulsuk, Thepyasi, Rakseratanakorn, Khamchoo, Swangkum, Nookiew, Pusririt, Banchuen, Chanhom, Laboon, Raksri, Pironvanich, Kijcharoenpaisan, and Thunthanawat