Dalen is a distinctive boys' name in United States, ranking #3907 in 2023 with 28 recorded births. This places Dalen in the top 28% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 99 births ranking #1316. Since 1996, the popularity has decreased by 33.3%. In 2023, approximately 1 in every 61,020 boys born was named Dalen. FALLING Recent data shows the name is currently falling.