Tanay may refer to:

Tanay a Sanskrit

Sanskrit

Sanskrit , is a historical Indo-Aryan language and the primary liturgical language of Hinduism, Jainism and Buddhism.Buddhism: besides Pali, see Buddhist Hybrid Sanskrit Today, it is listed as one of the 22 scheduled languages of India and is an official language of the state of Uttarakhand...

 Word or can be said as a word originated from Sanskrit. The Meanaing of Word TANAY is "SON". Actually it came from the Sanskrit Hanuman Chalisa

Hanuman Chalisa

Hanuman Chalisa |Forty chaupai]]s on Hanuman") is a devotional song based on Lord Hanuman as the model devotee. It is a poem written by Tulsidas in the Awadhi language, and is his best known Hindu text apart from the Ramcharitmanas...

 where it is referred to as..

"Pavan Tanay(Son Of Wind) sankat haran, managal murti rup"

This is the part of Hanuman Chalisa, a Hindu

Hindu

Hindu refers to an identity associated with the philosophical, religious and cultural systems that are indigenous to the Indian subcontinent. As used in the Constitution of India, the word "Hindu" is also attributed to all persons professing any Indian religion...

Religious book.'
By Tanay Kumar (Sitamarhi) Bihar