Zuzana is the Slovak and Czech form of Susanna — from the Hebrew shoshanah, meaning "lily." The biblical Susanna saved by Daniel from false accusers.
Zuzana Čaputová (born 1973) is the former President of Slovakia — the first female president and one of Europe's youngest.
Zuzana 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 Zuzana reduce to 8, The Visionary. This is a traditional interpretive system, not a factual claim about the name.