Lyndsi is a distinctive girls' name in United States, ranking #10204 in 2010 with 11 recorded births. The name reached its all-time peak in 2001 with 30 births ranking #4158. Since 1996, the popularity has decreased by 56.0%. In 2010, approximately 1 in every 161,575 girls born was named Lyndsi. RISING Recent data shows the name is currently rising.