Leann is a distinctive girls' name in United States, ranking #1028 in 2001 with 210 recorded births. The name reached its all-time peak in 1998 with 381 births ranking #622. Since 1996, the popularity has increased by 11.1%. In 2001, approximately 1 in every 8,574 girls born was named Leann. RISING Recent data shows the name is currently rising.