Blair is a moderately popular girls' name in United States, ranking #242 in 2023 with 1,264 recorded births. The name reached its all-time peak in 2024 with 1,412 births ranking #218. Since 1996, the popularity has increased by 278.4%. In 2023, approximately 1 in every 1,268 girls born was named Blair. RISING Recent data shows the name is currently rising.