Atreus is a distinctive boys' name in England & Wales, ranking #1018 in 2023 with 29 recorded births. This places Atreus in the top 16% of ranked UK boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 39 births ranking #822. In 2023, approximately 1 in every 9,540 boys born was named Atreus. RISING Recent data shows the name is currently rising.