Merlin is a distinctive boys' name in United States, ranking #2343 in 2025 with 59 recorded births. The name reached its all-time peak in 2024 with 72 births ranking #2083. Since 1996, the popularity has increased by 51.3%. In 2025, approximately 1 in every 28,950 boys born was named Merlin. STABLE Recent data shows the name is currently stable.