Adair is a distinctive boys' name in United States, ranking #2145 in 2025 with 67 recorded births. The name reached its all-time peak in 2007 with 100 births ranking #1562. Since 1996, the popularity has increased by 378.6%. In 2025, approximately 1 in every 25,494 boys born was named Adair. STABLE Recent data shows the name is currently stable.