Tihana is a Croatian name derived from the Slavic tih, meaning "quiet" or "calm."
Tihana is widely used in Croatia.
Tihana 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.
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In Pythagorean numerology the letters of Tihana reduce to 8, The Visionary. This is a traditional interpretive system, not a factual claim about the name.