Last name Patchayanan (Patchayanan 
) , across the world, is an extremely rare cognomen. Much more prevalently, Patchayanan is the forename as well as the last name.
Marles, Kabjun, Tempai, Sotkhao, Bootkaew, Vichajan, Sirimekha, Piphatchaidumrong, Wongchompu, Thanasiriphat, and Wattanasirijirakul