Larkin is a distinctive girls' name in United States, ranking #1802 in 2006 with 115 recorded births. The name reached its all-time peak in 2006 with 115 births ranking #1802. Since 1996, the popularity has increased by 505.3%. In 2006, approximately 1 in every 16,531 girls born was named Larkin. FALLING Recent data shows the name is currently falling.