Surname Krittayod (Krittayod 
) , around the world, is an extremely rare last name. Much more frequently, Krittayod is the forename as well as the last name.
Wanon, Suksai, Prompa, Jaisamak, Juansang, Thongkam, Sangsuwan, Siripraiwa, Sukboonpeng, Kosanlawit, Pateepkamol, Siripraiwan, Amatayakul, Thepsuriya, Boonnumsukskul, and Kongsricharoen