Last name เอกวัฒนา (เอกวัฒนา 
, Ekawatana , Akeattawat ) , in all the world, is a very rare cognomen. The last name เอกวัฒนา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, เอกวัฒนา is the forename as well as the last name.