Ashby is a distinctive girls' name in United States, ranking #4433 in 2003 with 29 recorded births. This places Ashby in the top 24% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 34 births ranking #4258. Since 1996, the popularity has increased by 107.1%. In 2003, approximately 1 in every 63,002 girls born was named Ashby. FALLING Recent data shows the name is currently falling.