Hey you ! welcome to kidsname.info . So you are here to know about name Aayu . We have gathered information about this name like meaning , rashi in English , Nakshatra , Gender , religion and numerology of name Aayu . It is Aayu is a Hindu name that means it mostly being used in Aayu is a Hindu. Basically it means Span of life. The rashi of this name is Mesha (Aries) A,L,E,I,O Nakshatra of this name is krithika , Boy is Gender and the lucky number for name is 3.