Larkin is a distinctive girls' name in United States, ranking #4539 in 2005 with 30 recorded births. The name reached its all-time peak in 2006 with 115 births ranking #1802. Since 1996, the popularity has increased by 57.9%. In 2005, approximately 1 in every 61,590 girls born was named Larkin. FALLING Recent data shows the name is currently falling.