Sanātana Dharma (Devanagari: सनातन धर्म meaning "eternal dharma" or "eternal order") has been proposed as an alternative, indigenous name. ... The phrase dharma sanātana does occur in classical Sanskrit literature, e.g. in the Manusmrti (4-138) and in the Bhagavata Purana, in a sense akin to "cosmic order".
Sanaatan is baby boy name mainly popular in Hindu religion and its main origin is Hindi. Sanaatan name meanings is Permanent. Sanaatan is written in Hindi as सनातन. Other similar sounding names can be Sanatan, Santino, Santan, Sanatani, Sanatana.