Dermot is a distinctive boys' name in United States, ranking #5451 in 2001 with 13 recorded births. The name reached its all-time peak in 2007 with 14 births ranking #5991. Since 1996, the popularity has increased by 116.7%. In 2001, approximately 1 in every 149,449 boys born was named Dermot. RISING Recent data shows the name is currently rising.