Dennys is a distinctive boys' name in United States, ranking #6991 in 2023 with 12 recorded births. This places Dennys in the top 49% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 20 births ranking #3616. In 2023, approximately 1 in every 142,379 boys born was named Dennys. FALLING Recent data shows the name is currently falling.