Question

spell Aidan in Spanish and say to pronounce it

Answer 1

You spell it exactly like you do in English. Aidan
But you pronounce it...  
                                        AI - d  uh  n
                                     pain - do up no

Answer 2

Her is how you pronounce it to English from Spanish! ;)

English: AI - d  uh  n
Spanish: pain - do up no