Adair is a distinctive girls' name in United States, ranking #5714 in 2012 with 23 recorded births. The name reached its all-time peak in 2014 with 35 births ranking #4179. Since 1996, the popularity has increased by 53.3%. In 2012, approximately 1 in every 76,554 girls born was named Adair. STABLE Recent data shows the name is currently stable.