Family name Suwanmani (Suwanmani 
) , globally, is a rare surname. The cognomen Suwanmani is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Malaysia, where it is a very rare surname.
Phim, Narumol, Wipanan, Sutthida, Chintana, Chetchan, Chutarat, Kittinat, Pitchaya, Titithip, Nuanlaoo, Suphattra, Chuthamar, Pattapong, Rattachat, Thianchai, Natthawut, Jarrod Sukhasak, Thauaon, Natthaphorn, Jumphon, Rattiya, Ngim, Chana, Kawin, Huzen, Wenit, Sateti, Suwani, Senawi, Somsak, Tayada, Thipok, Onauma, Sinthon, Suwanee, Aphisit, Kanjana, Korakit, Laksana, and Chitsanupong