Larkin is a distinctive girls' name in United States, ranking #5047 in 1998 with 21 recorded births. The name reached its all-time peak in 2006 with 115 births ranking #1802. Since 1996, the popularity has increased by 10.5%. In 1998, approximately 1 in every 84,138 girls born was named Larkin. FALLING Recent data shows the name is currently falling.