Last name Альер (Aller 
, Alier , Альер 
) , throughout the world, is quite a common family name. The surname Альер is characteristic of Jersey, where it is quite a common surname, Denmark, where it is quite a rare surname, and Barbados. Not in comparison with a country's population, it is commonest in Philippines, the United States, and Spain. Much less frequently, Альер is the forename as well as the last name.