Kiara has two parallel origins. In Italian, it is a phonetic variant of Chiara (the Italian feminine of Clare, meaning "bright, clear"). In Sanskrit, kiyārā (कियारा) means "throat" or relates to the divine. The convergence has made it popular across Italian-American and South Asian communities.
Kiara entered the U.S. top 1000 in 1993 and is climbing again.
Kiara 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 Kiara reduce to 4, The Builder. This is a traditional interpretive system, not a factual claim about the name.