Diamond is a distinctive boys' name in United States, ranking #3200 in 2025 with 37 recorded births. The name reached its all-time peak in 1996 with 84 births ranking #1305. Since 1996, the popularity has decreased by 56.0%. In 2025, approximately 1 in every 46,164 boys born was named Diamond. FALLING Recent data shows the name is currently falling.