Dirk is a distinctive boys' name in United States, ranking #4747 in 2025 with 21 recorded births. This places Dirk in the top 34% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 60 births ranking #1621. Since 1996, the popularity has decreased by 65.0%. In 2025, approximately 1 in every 81,337 boys born was named Dirk. STABLE Recent data shows the name is currently stable.