Delton is a distinctive boys' name in United States, ranking #2727 in 1998 with 30 recorded births. This places Delton in the top 24% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 33 births ranking #2392. In 1998, approximately 1 in every 63,711 boys born was named Delton. FALLING Recent data shows the name is currently falling.