Shellby is a distinctive girls' name in United States, ranking #5466 in 2000 with 21 recorded births. The name reached its all-time peak in 1996 with 39 births ranking #3083. Since 1996, the popularity has decreased by 46.2%. In 2000, approximately 1 in every 86,475 girls born was named Shellby. STABLE Recent data shows the name is currently stable.