Nino (ნინო) is the Georgian feminine name traditionally associated with Saint Nino — the 4th-century woman who converted Georgia to Christianity.
Nino is the most popular girls' name in Georgia. Note the feminine usage is uniquely Georgian; in Italian "Nino" is masculine.
Nino 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 Nino reduce to 7, The Seeker. This is a traditional interpretive system, not a factual claim about the name.