As a deity name
Name 256 of the Saraswati Sahasranāma — Skanda Purana, as taught by Lord Brahma / 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
‘the blest mother’, N. of Durgā
Scripturally attestedWhy this matches what you typed
M1 · same meaning "siddhāmbāyai" is the dative of "siddhāmbā" — the same word in a different grammatical case.
Dictionary citations
Monier-Williams (1899) · सिद्धाम्बा (linked stem)
siddhāmbā f. ‘the blest mother’, N. of Durgā, Cat.
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