Diamond is a distinctive boys' name in United States, ranking #3624 in 2007 with 29 recorded births. The name reached its all-time peak in 1996 with 84 births ranking #1305. Since 1996, the popularity has decreased by 65.5%. In 2007, approximately 1 in every 71,560 boys born was named Diamond. FALLING Recent data shows the name is currently falling.