Last name Ayil (Ayil 
) , in all the world, is quite a common family name. The family name Ayil is characteristic of Israel, where it is quite a common surname, Mexico, where it is quite a rare surname, and Oman, where it is a rare surname. Measured by absolute frequency, it is commonest in Israel, Mexico, and India. Likewise, Ayil is the forename as well as the last name.