Surname Agradar (Gratus 
, Agradar) , around the globe, is a very rare family name. The cognomen Agradar is characteristic of Tanzania, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and Nigeria. In absolute terms, the name is most common in Tanzania, Nigeria, and India. Likewise, Agradar is the forename as well as the last name.