Hetepheres (𓊵𓏏𓊪𓏏𓆑𓂋𓏤𓋴) was the Egyptian queen mother of the 4th Dynasty (c. 2600 BCE) — wife of Pharaoh Sneferu and mother of Pharaoh Khufu, who built the Great Pyramid of Giza. Her elaborate burial cache was discovered in 1925 near her son's pyramid.
Her name means "satisfied is Horus."
Hetepheres 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 Hetepheres reduce to 1, The Leader. This is a traditional interpretive system, not a factual claim about the name.