Cognomen Paritchaya (Paritchaya 
) , in the entire world, is an extremely rare surname. Much more prevalently, Paritchaya is the forename as well as the last name.
Panin, Amatasin, Kachitkar, Prasomnam, Piromkit, Ragchart, Rugchart, Leelaporn, Thongumnart, Tichapan, Vansungnoen, Yingkhajorn, Ardchavasopon, Apinyanun, Kachitkarn, Prommarin, Nonthapim, Nopphanit, Angchotiphan, Chandiloklert, Jennarongsak, Thammadecho, Sriinkua, Vejrangsi, Vibulprapan, Homphian, Nanun, Wanta, Sangto, Saedan, Suttha, Seomphong, Panpijit, Rodpai, Ripjam, Damkeeree, Wittayakhunakorn, Nakwech, Wantha, Wongfu, Muanmat, Sarakan, Samakpong, Chaisri, Boodrad, Khumlue, Khejonnit, Riengkham, Opakul, and Panyawisitkul