Lyndsay is a distinctive girls' name in United States, ranking #1471 in 1999 with 118 recorded births. The name reached its all-time peak in 1997 with 145 births ranking #1237. Since 1996, the popularity has decreased by 13.2%. In 1999, approximately 1 in every 15,032 girls born was named Lyndsay. RISING Recent data shows the name is currently rising.