Adair is a distinctive girls' name in United States, ranking #6795 in 2018 with 17 recorded births. The name reached its all-time peak in 2014 with 35 births ranking #4179. Since 1996, the popularity has increased by 13.3%. In 2018, approximately 1 in every 100,025 girls born was named Adair. STABLE Recent data shows the name is currently stable.