Beata is the Latin and Polish word for "blessed" — the feminine form of beatus, from the same root as "beatitude." Widely used in Poland, Lithuania, and Scandinavia.
Beata Szydło (born 1963) was Prime Minister of Poland.
Beata 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 Beata reduce to 2, The Peacemaker. This is a traditional interpretive system, not a factual claim about the name.