Compounding of the Sanskrit Hari (a name of Vishnu) and Isa (lord): hence, "lord Vishnu."
Compare Popularity Trend for Harish Vs Other
Harisha
Harish
Hareesh
Hari(हरी)
http://www.pitarau.com/ is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon. Clicking on an Amazon link from http://www.pitarau.com/ does not increase the cost of any item you purchase.