Cognomen Boonsuan (Boonsuan 
, บุญซ้วน) , worldwide, is a rare family name. The family name Boonsuan is habitual in Thailand, where it is a rare surname, Malaysia, where it is an extremely rare surname, and the United States. Much less frequently, Boonsuan is the forename as well as the last name.
Tan, Worakhamol, Jeeraporn, Chonticha, Amonrattana, Ekkaphol, Nopparat, Napaporn, Nattanet, Teerayut, Tassanee, Jiraporn, Pongpath, Parichad, Kachitphong, Anuchsara, Eakapon, Ekkapol, Sasi, Plum, Plub, Saran, Adisak, Pairee, Charinthorn, Sujitra, Anusorn, Katawut, Pharbpim, Darunee, Jutarat, Thanika, Songpon, and Phiroonlak