Lyndsay is a distinctive girls' name in United States, ranking #4686 in 2010 with 31 recorded births. The name reached its all-time peak in 1997 with 145 births ranking #1237. Since 1996, the popularity has decreased by 77.2%. In 2010, approximately 1 in every 57,333 girls born was named Lyndsay. RISING Recent data shows the name is currently rising.