Lynsey is a distinctive girls' name in United States, ranking #11023 in 2019 with 9 recorded births. The name reached its all-time peak in 1998 with 146 births ranking #1250. Since 1996, the popularity has decreased by 93.2%. In 2019, approximately 1 in every 186,397 girls born was named Lynsey. FALLING Recent data shows the name is currently falling.