Deegan is a distinctive boys' name in United States, ranking #1153 in 2014 with 164 recorded births. This places Deegan in the top 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 259 births ranking #835. In 2014, approximately 1 in every 11,710 boys born was named Deegan. FALLING Recent data shows the name is currently falling.