Ashby is a distinctive boys' name in United States, ranking #5348 in 2009 with 17 recorded births. The name reached its all-time peak in 2017 with 32 births ranking #3442. Since 1996, the popularity has increased by 142.9%. In 2009, approximately 1 in every 116,665 boys born was named Ashby. STABLE Recent data shows the name is currently stable.