Delmar is a distinctive boys' name in United States, ranking #5363 in 2006 with 16 recorded births. This places Delmar in the top 38% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 31 births ranking #3430. Since 1996, the popularity has decreased by 30.4%. In 2006, approximately 1 in every 128,445 boys born was named Delmar. FALLING Recent data shows the name is currently falling.