Leahna is a distinctive girls' name in United States, ranking #13843 in 2005 with 7 recorded births. This places Leahna in the bottom 28% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 20 births ranking #6465. In 2005, approximately 1 in every 263,957 girls born was named Leahna. FALLING Recent data shows the name is currently falling.