Dashiell is a distinctive boys' name in United States, ranking #1497 in 2008 with 109 recorded births. The name reached its all-time peak in 2015 with 174 births ranking #1105. Since 1996, the popularity has increased by 473.7%. In 2008, approximately 1 in every 18,715 boys born was named Dashiell. STABLE Recent data shows the name is currently stable.