Around the world, Алетта (Aletta 
, Алетта 
) is a common girly forename. The first name Алетта is characteristic of South Africa, where it is quite a common female name, Namibia, and Netherlands, where it is a rare girly name. Measured by absolute frequency, it is the most numerous in South Africa, the United States, and Indonesia. Much less frequently, Алетта is the last name as well as the forename.