Diamond is a distinctive boys' name in United States, ranking #3715 in 2011 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 2011, approximately 1 in every 67,821 boys born was named Diamond. FALLING Recent data shows the name is currently falling.