Leannah is a distinctive girls' name in United States, ranking #11675 in 2020 with 8 recorded births. The name reached its all-time peak in 2011 with 19 births ranking #6746. Since 1996, the popularity has increased by 33.3%. In 2020, approximately 1 in every 201,939 girls born was named Leannah. FALLING Recent data shows the name is currently falling.