Diamond is a distinctive boys' name in United States, ranking #1422 in 1998 with 80 recorded births. This places Diamond in the top 13% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 84 births ranking #1305. In 1998, approximately 1 in every 23,891 boys born was named Diamond. FALLING Recent data shows the name is currently falling.