Lannie is a distinctive boys' name in United States, ranking #9156 in 1998 with 6 recorded births. This places Lannie in the bottom 19% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 6 births ranking #9156. In 1998, approximately 1 in every 318,553 boys born was named Lannie. STABLE Recent data shows the name is currently stable.