Cognomen Praphapan (Praphapan 
) , globally, is an extremely rare family name. Much more frequently, Praphapan is the forename as well as the last name.
Lasin, Saelee, Laiwan, Saeuang, Baldwin, Komonmit, Kemasith, Sakuntod, Kadkasem, Sitthisak, Jaengwitee, Ngamprapan, Wacharasuwan, Sriboonraung, and Wongsaengsukjaroen