Magnus is a moderately popular boys' name in England & Wales, ranking #358 in 2024 with 122 recorded births. The name reached its all-time peak in 2022 with 129 births ranking #335. Since 1996, the popularity has increased by 1,255.6%. In 2024, approximately 1 in every 2,277 boys born was named Magnus. STABLE Recent data shows the name is currently stable.