Deen is a distinctive boys' name in England & Wales, ranking #758 in 2025 with 45 recorded births. This places Deen in the top 12% of ranked UK boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2021 with 68 births ranking #566. In 2025, approximately 1 in every 6,043 boys born was named Deen. FALLING Recent data shows the name is currently falling.