Diamond is a distinctive girls' name in United States, ranking #1411 in 2021 with 154 recorded births. The name reached its all-time peak in 1999 with 2,160 births ranking #150. Since 1996, the popularity has decreased by 90.9%. In 2021, approximately 1 in every 10,647 girls born was named Diamond. FALLING Recent data shows the name is currently falling.