Is it really surprising at this point though? I mean in Rome 2 we had a random assortment of Punic, Mesopotamian and Ethiopian names for the Arabs who didn't even have any facial hair.
The entire map past Europe was labelled "Eastern" and given the exact same rosters as Persian client states except for a few unique units that were added later on. Playing in the East on ROME 2 was fighting a bunch of levy spearmen in bright pink pyjamas and from what we've seen so far it will probably be the same in Attila. and hey I am not from the camp of people who complain about everything but CA has been too lazy here, at least put their names in the right languages it's not that hard!