Shellby is a distinctive girls' name in United States, ranking #5194 in 1997 with 20 recorded births. The name reached its all-time peak in 1996 with 39 births ranking #3083. Since 1996, the popularity has decreased by 48.7%. In 1997, approximately 1 in every 87,033 girls born was named Shellby. STABLE Recent data shows the name is currently stable.