Lanny is a distinctive boys' name in United States, ranking #10200 in 2006 with 7 recorded births. The name reached its all-time peak in 2005 with 15 births ranking #5459. Since 1996, the popularity has decreased by 12.5%. In 2006, approximately 1 in every 293,588 boys born was named Lanny. STABLE Recent data shows the name is currently stable.