Leann is a distinctive girls' name in United States, ranking #1339 in 2005 with 164 recorded births. The name reached its all-time peak in 1998 with 381 births ranking #622. Since 1996, the popularity has decreased by 13.2%. In 2005, approximately 1 in every 11,266 girls born was named Leann. RISING Recent data shows the name is currently rising.