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In all the world, Siwichai (ศรีวิชัย , Siwichai ) is a rare primarily male, but very seldom female forename. The first name Siwichai is characteristic of South-eastern Asia, particularly Thailand, where it is a rare primarily masculine, but very infrequently feminine name. More prevalently, Siwichai is the last name as well as the forename.
Nikom, Chayut, Kaeoma, Yasumin, Wilaiwan, Suphaporn, Patcharin, Raychadaporn, Chaiyachet, Pattraporn, and Poonyavatt