Leoni is a distinctive girls' name in United States, ranking #15945 in 2011 with 6 recorded births. This places Leoni in the bottom 19% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 23 births ranking #5491. In 2011, approximately 1 in every 293,134 girls born was named Leoni. STABLE Recent data shows the name is currently stable.