Family name あがた (Agata 
, あがた) , around the globe, is a widespread surname. The cognomen あがた is characteristic of Poland, where it is a common surname, Curacao, where it is quite a common surname, and Slovenia, where it is quite a rare surname. Not in comparison with a country's population, the name is most common in Poland, Indonesia, and Nigeria. Likewise, あがた is the forename as well as the last name.