Arthur is a popular boys' name in United States, ranking #87 in 2025 with 3,847 recorded births. The name reached its all-time peak in 2025 with 3,847 births ranking #87. Since 1996, the popularity has increased by 281.6%. In 2025, approximately 1 in every 444 boys born was named Arthur. RISING Recent data shows the name is currently rising.