Unni is used as a first name in Kerala, India. In the Malayalam language, it is also used as an adjective meaning an infant boy. Thus, Unnikrishnan means Lord Krishna in the infant form and Unniyesu means Yesu (Jesus in Malayalam) in the infant form.
Name Hariharan generally means Born out of lord Vishnu (Hari) and lord Shiva (Hara), is of Indian origin, Name Hariharan is a Masculine (or Boy) name. Person with name Hariharan are mainly Hindu by religion. and Nakshatra (stars) Punarvasu.