Cognomen Jaisud (Jaisud 
) , all around the world, is a very rare surname. The cognomen Jaisud is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Jaisud is the forename as well as the last name.
Apakorn, Yanapat, Gunticha, Jareonwit, and Chamnanwit