Family name Ratthaphol (Ratthaphol 
) , in all the world, is an extremely rare cognomen. Much more frequently, Ratthaphol is the forename as well as the last name.
Yholthawil, Tantisirisomboon, Kanjanaputitai, Phanasantiphab, Anuchitanukul, Charlermroj, Saengdaeng, Thammavai, Srichaiwong, Sathaporn, Boonkaen, Phowanna, Saiwaew, Mekchay, Phetnu, Buajan, Thanchawanit, and Kanjanaputtitai