Leann is a distinctive girls' name in United States, ranking #4232 in 2025 with 34 recorded births. This places Leann in the top 24% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 381 births ranking #622. Since 1996, the popularity has decreased by 82.0%. In 2025, approximately 1 in every 47,273 girls born was named Leann. RISING Recent data shows the name is currently rising.