Alistair is a distinctive boys' name in United States, ranking #1306 in 2013 with 132 recorded births. The name reached its all-time peak in 2025 with 265 births ranking #897. Since 1996, the popularity has increased by 473.9%. In 2013, approximately 1 in every 14,328 boys born was named Alistair. STABLE Recent data shows the name is currently stable.