Cognomen โทนา (Thona 
, โทนา 
) , around the world, is a rare family name. The surname โทนา is habitual in Israel, where it is a rare surname, Cambodia, where it is a very rare surname, and Nigeria. Measured by absolute frequency, it is commonest in Nigeria, Indonesia, and Thailand. Also, โทนา is the forename as well as the last name.
ถาวร, สุดาสวรรค์, and ไพรัตน์