Lyndsey is a distinctive girls' name in United States, ranking #5870 in 2023 with 21 recorded births. The name reached its all-time peak in 1997 with 417 births ranking #563. Since 1996, the popularity has decreased by 94.5%. In 2023, approximately 1 in every 76,316 girls born was named Lyndsey. FALLING Recent data shows the name is currently falling.