Keith is a distinctive girls' name in United States, ranking #14896 in 1997 with 5 recorded births. The name reached its all-time peak in 2000 with 9 births ranking #10320. Since 1996, the popularity has decreased by 37.5%. In 1997, approximately 1 in every 348,132 girls born was named Keith. STABLE Recent data shows the name is currently stable.