Cognomen ตะวันนา (Tawana 
, Tawanna 
, ตะวันนา ) , around the globe, is quite a rare family name. The surname ตะวันนา is habitual in Botswana, where it is quite a common surname, Namibia, where it is quite a rare surname, and Afghanistan. In absolute terms, it is commonest in South Africa, Afghanistan, and Botswana. More prevalently, ตะวันนา is the forename as well as the last name.