Cognomen Trisuwan (ตรีสุวรรณ 
, Trisuwan ) , around the world, is quite a rare family name. The cognomen Trisuwan is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare surname. Much less frequently, Trisuwan is the forename as well as the last name.
Ubon, Chadathip, Chokchai, Kanokrat, Kongkiat, Pattanan, Panupong, Prapasri, Pra Pongsathorn, Pitchaya, Supreeda, Raveewan, Napakorn, Unchalee, Surawadee, Chayanisa, Nunthawan, Wilailuck, Phrapongsathon, Phongsathon, Phraphongsathon, Natchaya, Siriluck, Siriporn, Oyechai, Santi, Araya, Arjin, Panut, Raynu, Samart, Anurak, Arthit, Amanda, Manphar, Sitanan, Suthita, Arisara, Chaleoy, Phusana, Taratip, Teppakorn, Treetos, Nattaya, Ekkarat, Vanrada, Phra Pongsathon, and Phrapalad Thammavit