Perla is the Spanish/Italian/Portuguese form of Pearl — from the Latin perla (pearl). Perla Anaya — modern Mexican-American figure. Perla Beltrán — modern Mexican-American figure. Princess Perla — Hispanic-Italian heritage naming.
Perla 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 Perla reduce to 7, The Seeker. This is a traditional interpretive system, not a factual claim about the name.