Dartagnan is a distinctive boys' name in United States, ranking #5952 in 2024 with 15 recorded births. The name reached its all-time peak in 1999 with 67 births ranking #1608. Since 1996, the popularity has increased by 25.0%. In 2024, approximately 1 in every 114,354 boys born was named Dartagnan. FALLING Recent data shows the name is currently falling.