Amadeus is a distinctive boys' name in United States, ranking #3378 in 1999 with 23 recorded births. The name reached its all-time peak in 2024 with 153 births ranking #1277. Since 1996, the popularity has increased by 27.8%. In 1999, approximately 1 in every 83,482 boys born was named Amadeus. STABLE Recent data shows the name is currently stable.