Surname Passachon (Passachon 
) , around the globe, is an extremely rare family name. Much more frequently, Passachon is the forename as well as the last name.
Yulek, Wattanakul, Kwanchang, Srijating, Srichutchaval, Williams, Visuttakul, Thongsen, Kessarapong, Phromhong, Srisaard, Sukkasem, Wiyaporn, Paknapa, Cowwanich, Schmidt, Bundee, Phipatsamran, and Phadungthai