In the entire world, Kwanruan (Kwanruan 
) is a very rare principally feminine, but very seldom boy's first name. The forename Kwanruan is habitual in South-eastern Asia, particularly Thailand, where it is a very rare female name. Much less frequently, Kwanruan is the last name as well as the forename.
Soma, Siansanthiah, Suebniphon, Srisamer, Srijunngam, Klakhayan, Pakhuntod, Pinitpan, Limsakul, Treetipbut, Nareekul, Hatachot, Choosrichom, Boonkobkaew, Khamhomkun, Khamhormkun, Kunsantia, Phetchoke, Wongphabut, Suwanmanee, Chantasing, Pattanarat, Muangaiam, Maneepet, Nummeechai, Pusaboon, Saklo, Srion, Smile, Pimpa, Yodoi, Umyai, Mitsri, Sankam, Samarn, Saeeui, Preechachan, Artubon, Aksomboon, Cholet, Bovone, Kaewya, Kongka, Tasiri, Srikaew, Srichan, Chuajai, Kitraksa, Art Ubon, and Rittapirom