Adair is a distinctive girls' name in United States, ranking #6187 in 2016 with 20 recorded births. This places Adair in the top 33% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 35 births ranking #4179. Since 1996, the popularity has increased by 33.3%. In 2016, approximately 1 in every 88,574 girls born was named Adair. STABLE Recent data shows the name is currently stable.