Leann is a distinctive girls' name in United States, ranking #1551 in 2008 with 149 recorded births. The name reached its all-time peak in 1998 with 381 births ranking #622. Since 1996, the popularity has decreased by 21.2%. In 2008, approximately 1 in every 12,689 girls born was named Leann. RISING Recent data shows the name is currently rising.