Surname أغاثا (Agatha 
, Agathe , أغاثا) , worldwide, is a common cognomen. The surname أغاثا is habitual in Mauritius, where it is quite a common surname, Nigeria, and Indonesia, where it is quite a rare surname. Measured by absolute frequency, the name is most common in Nigeria, Indonesia, and Cameroon. More frequently, أغاثا is the forename as well as the last name.