As a deity name
Name 883 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
a good sign, good fortune, prosperity, success, happiness (also pl.), &c. &c.
Scripturally attestedWhy this matches what you typed
M1 · same meaning "lakṣmyai" is the dative of "lakṣmī" — the same word in a different grammatical case.
Dictionary citations
lakṣmī f. (nom. īs, rarely ī; also ifc. as mf., but n(i). ; cf. lakṣmīka) a mark, sign, token, RV. x, 71, 2; Nir. iv, 10
(with or without pāpī) a bad sign, impending misfortune, AV.; ĀpŚr.
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