Dashiell is a distinctive boys' name in United States, ranking #1378 in 2013 with 122 recorded births. The name reached its all-time peak in 2015 with 174 births ranking #1105. Since 1996, the popularity has increased by 542.1%. In 2013, approximately 1 in every 15,502 boys born was named Dashiell. STABLE Recent data shows the name is currently stable.