Cognomen Phatsuda (ภัทรสุดา 
, Phatsuda 
) , all over the world, is an extremely rare family name. The family name Phatsuda is habitual in South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. Predominantly, Phatsuda is the forename as well as the last name.
Afpt, Kaewprasert, Wantongtak, Phithakkit, Panrattanawong, Limtrakul, Klaewklahan, Koedchang, Chutigulang, Chaisakul, Keomanivong, Wangchai, Phanurak, Prakamthong, Yotahalak, Homnuan, Tiyatha, Thoakaew, Euakiettikul, Sriyab, Saelee, Hongsiri, and Keerativitayayut