Cognomen Yotsaphat (Yotsaphat 
) , worldwide, is an extremely rare last name. Much more prevalently, Yotsaphat is the forename as well as the last name.
Srirom, Suwansaard, Satitpornumnuay, Thongkham, Janthawong, Ruechurojvirat, Payakkata, Kaewpitak, Satisratanasopit, Thawisaeng, Jomtharak, Changthong, Phetthae, Kongyuen, Chumklang, Sakunyada, Phangna, Aeksinsawat, Songdaung, Saribut, Ueaari, Lanhad, Pinnai, Kulbunya, and Chutipongsataporn