Sammuramat was the Assyrian queen (regent c. 811-808 BCE) — mother of King Adad-nirari III. She is the historical figure behind the legendary Greek Semiramis, ruling the Assyrian Empire during her son's minority.
Rare but iconic in ancient Near Eastern studies.
Sammuramat 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 Sammuramat reduce to 3, The Communicator. This is a traditional interpretive system, not a factual claim about the name.