Alcmene (Ἀλκμήνη) is the Greek name from alkē (strength) and mēnē (moon) — "strength of the moon." The Theban princess who, deceived by Zeus disguised as her husband Amphitryon, became the mortal mother of Heracles.
Featured in Plautus's Amphitryon and Molière's adaptation.
Alcmene does not currently appear in the US Social Security Administration's top 1,000 girls' names, so we don't publish a US rank or birth count for it. That says nothing about the name's standing elsewhere in the world — only that it sits outside the ranked US data we rely on.
In Pythagorean numerology the letters of Alcmene reduce to 8, The Visionary. This is a traditional interpretive system, not a factual claim about the name.