Denny is a distinctive boys' name in England & Wales, ranking #754 in 2014 with 42 recorded births. The name reached its all-time peak in 2023 with 55 births ranking #645. Since 1996, the popularity has increased by 500.0%. In 2014, approximately 1 in every 7,908 boys born was named Denny. STABLE Recent data shows the name is currently stable.