Aziza is from the Arabic عزيزة (ʿAzīzah — powerful, mighty, precious, beloved) — feminine of ʿAzīz. Aziza is one of the Arabic feminine names — central to traditional Muslim heritage. Arabic feminine name reflecting Islamic theological heritage.
Aziza 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 Aziza reduce to 9, The Giver. This is a traditional interpretive system, not a factual claim about the name.