Shellby is a distinctive girls' name in United States, ranking #5725 in 2004 with 22 recorded births. The name reached its all-time peak in 1996 with 39 births ranking #3083. Since 1996, the popularity has decreased by 43.6%. In 2004, approximately 1 in every 83,460 girls born was named Shellby. STABLE Recent data shows the name is currently stable.