Amadeus is a distinctive boys' name in United States, ranking #1634 in 2025 with 103 recorded births. The name reached its all-time peak in 2024 with 153 births ranking #1277. Since 1996, the popularity has increased by 472.2%. In 2025, approximately 1 in every 16,583 boys born was named Amadeus. STABLE Recent data shows the name is currently stable.