Cognomen ก่า (Ka 
, ก่า) , in all the world, is a widespread surname. The cognomen ก่า is characteristic of Senegal, where it is a common surname, Macao, where it is quite a common surname, and Myanmar (explore the name in all countries). Not in comparison with a country's population, it is commonest in India, Myanmar, and Senegal. More prevalently, ก่า is the forename as well as the last name.