Diamond is a distinctive boys' name in United States, ranking #4425 in 2014 with 22 recorded births. The name reached its all-time peak in 1996 with 84 births ranking #1305. Since 1996, the popularity has decreased by 73.8%. In 2014, approximately 1 in every 87,293 boys born was named Diamond. FALLING Recent data shows the name is currently falling.