Shellby is a distinctive girls' name in United States, ranking #5073 in 2003 with 25 recorded births. The name reached its all-time peak in 1996 with 39 births ranking #3083. Since 1996, the popularity has decreased by 35.9%. In 2003, approximately 1 in every 73,082 girls born was named Shellby. STABLE Recent data shows the name is currently stable.