As a deity name
Name 773 of the Gayatri Sahasranāma — Devi Bhagavata Purana, as taught by Sages
As a Hindi name
No reading on this path — this spelling has no entry in our Hindi sources, and no near neighbour is attested there either. We say so rather than invent one.
As a Sanskrit word
Meaning
exceedingly fortunate (-tā )
Scripturally attestedWhy this matches what you typed
M1 · same meaning "mahābhāgyāyai" is the dative of "mahābhāgya" — the same word in a different grammatical case.
Dictionary citations
mahā—bhāgya mfn. exceedingly fortunate (-tā f.), Daś.
mahā—bhāgya n. gr˚ luck or happiness, MW.
Caveats
Sources contain errors and engines have limits; every claim above carries its citation so you can verify it. This is guidance about names and their sources — not religious or astrological consultation. How we work · Our sources