Adair is a distinctive girls' name in United States, ranking #8031 in 2000 with 12 recorded births. The name reached its all-time peak in 2014 with 35 births ranking #4179. Since 1996, the popularity has decreased by 20.0%. In 2000, approximately 1 in every 151,331 girls born was named Adair. STABLE Recent data shows the name is currently stable.