Lannah is a distinctive girls' name in United States, ranking #12984 in 2022 with 7 recorded births. This places Lannah in the bottom 27% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 16 births ranking #7343. In 2022, approximately 1 in every 234,109 girls born was named Lannah. STABLE Recent data shows the name is currently stable.