The baby name Aiwyn is a boys name, 2 syllables long and is pronounced "AY-wen".
Aiwyn is English in Origin, with the following Meanings
Boy Name Meanings by Origin
English Meaning - Wise friend. From the Old English Aetheiwine, and also Aefwine, both meaning noble friend. Various forms of Alvin in use after the Norman Conquest became surnames, and also first names.