Arian, not Aryan. VERY different meanings. Also, Islam definitely isn't Arian; Arianism taught that Jesus was Divine, but a lesser Divinity than God the Father. Islam teaches that Jesus was human, but not in anyway divine; and that He didn't exist until His Virgin conception in Mary's womb. According to Islam, Jesus is the Virgin-born Son of Mary, but not Divine whatsoever. Arius, on the other hand, taught that Jesus was Divine, but less Divine than God; Arius believed in one Uncreated God (the Father) and a lesser Creature-God (the Son). What the Nicene Creed emphatically insists, against Arius, is that the Son is homousious with the Father, the Son is Uncreated, of the Same-Being as the Father.
-CryptoLutheran