Surname Aater (Aater 
) , throughout the world, is a very rare cognomen. The last name Aater is characteristic of Morocco, where it is a rare surname, Netherlands, where it is a very rare surname, and the United States, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Morocco, Netherlands, and India. Likewise, Aater is the forename as well as the last name.