Surname Ruangyot (Ruangyot 
) , all around the world, is a very rare family name. The cognomen Ruangyot is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Ruangyot is the forename as well as the last name.
Saekow, Thanathibodee, Jiamcharoenkul, Chunboonpirm, Chairuangsri, Wichienrak, Hongsachai, Thanmongkol, Duangkangtai, Vichanarong, Charuensri, Sanpakdee, Poonkaothong, Benjapan, Suwannat, Yuanyee, Yaempark, Wananan, Vivatveerakul, Ngansom, Tonueng, Jaiwang, Karkiaetikul, Srikhun, Suanboon, Sanposh, Jamsin, Bonham, Techachongchintan, and Techachongchintana