Cognomen Ochawat (Ochawat 
) , in the world, is a very rare surname. The last name Ochawat is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Anurak, Sirirat, Suwadee, Athitaya, Chortip, Tasanee, Warunee, Atittaya, Chuanpis, Tanyarat, Kodchakorn, Natthakarn, and Phatcharaphon