Shirly is a distinctive girls' name in United States, ranking #14761 in 2012 with 7 recorded births. The name reached its all-time peak in 2008 with 23 births ranking #6108. Since 1996, the popularity has increased by 16.7%. In 2012, approximately 1 in every 251,535 girls born was named Shirly. STABLE Recent data shows the name is currently stable.