I agree with a fellow commenter, in Hungary the name itself isn't strongly linked to the Hun, it's very common. I know at least 3 or 4 Attilas. 2 of my classmates bear this name.
Attila is also found in Chuvashia, where it is spelled Attila and Atilla, and variants of the name are found in Kazakhstan - Adil. We call the river Volga 'Atăl'.