Dr. Harinarayanan born on 17-05-1965 at Kalady pushpaKam kaduppasery as the elder son of k.n.raman nambisan and satheedevi. After schooling he jo ined in guruvayoor kendriya vidyapeetha puranattukara [ now the guruvayoor campus of central sanskrit university , newdelhi] after completing vedanthacharya he joined in RASTRIYASSANSKRIT VIDYA PEETHA TIRUPATHI for m.ed & phd. And got PhD in education in 2000,he was wored as sanskrit teacher in Bharatheya vidhyabhavan residential school tadepally gudam, amritha vidyalaya , kodugallor, chinmaya vidyalaya kollangode, Ghss mullassery, Lbsmhss Avittathur, as sanskrit teacher and lecturer in sanskrit at gcte kohikode, gcte thiruvanathapuram, IASE thrissur. From 2010 he was promoted as Assst professor in m,ed dept. and also acted as principal in IASE thrissur. And from 2021 onwards working as principal in Namboodiris college of teacher education , irinjalakuda He also published three books in malayalam and two books in sanskrit. He worked as exicutive editor of international journel ACADEMIA ,