Adair is a distinctive boys' name in United States, ranking #1656 in 2011 with 91 recorded births. The name reached its all-time peak in 2007 with 100 births ranking #1562. Since 1996, the popularity has increased by 550.0%. In 2011, approximately 1 in every 20,868 boys born was named Adair. STABLE Recent data shows the name is currently stable.