Diamond is a distinctive boys' name in United States, ranking #3760 in 2008 with 28 recorded births. The name reached its all-time peak in 1996 with 84 births ranking #1305. Since 1996, the popularity has decreased by 66.7%. In 2008, approximately 1 in every 72,855 boys born was named Diamond. FALLING Recent data shows the name is currently falling.