Delbert is a distinctive boys' name in United States, ranking #5504 in 2023 with 17 recorded births. The name reached its all-time peak in 1997 with 42 births ranking #2104. Since 1996, the popularity has decreased by 57.5%. In 2023, approximately 1 in every 100,503 boys born was named Delbert. FALLING Recent data shows the name is currently falling.