Delbert is a distinctive boys' name in United States, ranking #5929 in 2022 with 15 recorded births. The name reached its all-time peak in 1997 with 42 births ranking #2104. Since 1996, the popularity has decreased by 62.5%. In 2022, approximately 1 in every 116,292 boys born was named Delbert. FALLING Recent data shows the name is currently falling.