Dylann is a distinctive boys' name in United States, ranking #4287 in 2012 with 23 recorded births. The name reached its all-time peak in 2015 with 30 births ranking #3605. Since 1996, the popularity has increased by 283.3%. In 2012, approximately 1 in every 82,462 boys born was named Dylann. FALLING Recent data shows the name is currently falling.