Leann is a distinctive girls' name in United States, ranking #1319 in 2004 with 162 recorded births. The name reached its all-time peak in 1998 with 381 births ranking #622. Since 1996, the popularity has decreased by 14.3%. In 2004, approximately 1 in every 11,334 girls born was named Leann. RISING Recent data shows the name is currently rising.