Lyssa is a distinctive girls' name in United States, ranking #3411 in 1997 with 34 recorded births. This places Lyssa in the top 21% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 37 births ranking #3563. In 1997, approximately 1 in every 51,196 girls born was named Lyssa. FALLING Recent data shows the name is currently falling.