Leann is a distinctive girls' name in United States, ranking #1726 in 2012 with 120 recorded births. The name reached its all-time peak in 1998 with 381 births ranking #622. Since 1996, the popularity has decreased by 36.5%. In 2012, approximately 1 in every 14,673 girls born was named Leann. RISING Recent data shows the name is currently rising.