Urszula is the Polish form of Ursula — Latin ursa (bear), "little bear."
Urszula Kozioł (born 1931) is the major Polish poet.
Urszula 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 Urszula reduce to 1, The Leader. This is a traditional interpretive system, not a factual claim about the name.