Selby is a distinctive girls' name in United States, ranking #10099 in 2002 with 10 recorded births. The name reached its all-time peak in 1997 with 15 births ranking #6432. Since 1996, the popularity has increased by 100.0%. In 2002, approximately 1 in every 179,682 girls born was named Selby. FALLING Recent data shows the name is currently falling.