Leann is a distinctive girls' name in United States, ranking #1370 in 2006 with 168 recorded births. The name reached its all-time peak in 1998 with 381 births ranking #622. Since 1996, the popularity has decreased by 11.1%. In 2006, approximately 1 in every 11,316 girls born was named Leann. RISING Recent data shows the name is currently rising.