Shellby is a distinctive girls' name in United States, ranking #10505 in 2006 with 11 recorded births. The name reached its all-time peak in 1996 with 39 births ranking #3083. Since 1996, the popularity has decreased by 71.8%. In 2006, approximately 1 in every 172,825 girls born was named Shellby. STABLE Recent data shows the name is currently stable.