Tziporah is from the Hebrew ṣippōrāh (צִפֹּרָה — bird). Zipporah (Tziporah) was the biblical wife of Moses and mother of Gershom and Eliezer (Exodus 2-4, 18) — daughter of Jethro the Midianite priest of Midian. Central to Jewish, Christian, and Islamic traditions.
Tziporah 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.
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In Pythagorean numerology the letters of Tziporah reduce to 5, The Seeker. This is a traditional interpretive system, not a factual claim about the name.