Surname Amay (Amay 
, Amaier 
) , in the entire world, is quite a rare last name. The last name Amay is characteristic of Philippines, where it is quite a rare surname, El Salvador, and Oman, where it is a rare surname. In absolute terms, this name is the most popular in Philippines, Indonesia, and Bangladesh. More prevalently, Amay is the forename as well as the last name.