Diamond is a distinctive boys' name in United States, ranking #5304 in 2012 with 17 recorded births. The name reached its all-time peak in 1996 with 84 births ranking #1305. Since 1996, the popularity has decreased by 79.8%. In 2012, approximately 1 in every 111,566 boys born was named Diamond. FALLING Recent data shows the name is currently falling.