Yoani draws on Yoana and Joanna, feminines rooted in the Hebrew Yohanan, 'God is gracious.' It reads as a soft, modern form in Latin-American style, carrying a warm devotional meaning. We note the route honestly (said 'yoh-AH-nee').
In the U.S. it appears rarely, mostly in Hispanic families. Rare, grace-filled, and modern.
Did you know? Yoani is a form of Yoana (Joanna), from the Hebrew Yohanan — 'God is gracious'; carried into Spanish-speaking use, noted honestly (said 'yoh-AH-nee').
Overall data confidence 40%
References — Yoani — Form of Yoana/Joanna; Hebrew 'God is gracious'