Lexington is a distinctive girls' name in United States, ranking #4939 in 1997 with 21 recorded births. The name reached its all-time peak in 2014 with 83 births ranking #2262. Since 1996, the popularity has increased by 10.5%. In 1997, approximately 1 in every 82,889 girls born was named Lexington. FALLING Recent data shows the name is currently falling.