Feminine dossier · first seen 1908
Diamond
Endangered
Down 95.6% from peak
Peak era
1999
Peak births
2,160
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Diamond
How many people are named Diamond?
An estimated 32,846 living Americans are named Diamond.
How rare is Diamond?
Diamond is uncommon among babies today, with 94 girls receiving the name in 2025, down 95.6% from its 1999 peak.
How old is the typical Diamond?
The median age of a living American named Diamond is approximately 27 years, with most bearers falling between 22 and 31 years old.
Is Diamond still popular?
No. Diamond is endangered as a baby name, down 95.6% from its 1999 peak with 94 births in 2025.
Where is Diamond most common?
Diamond has its strongest geographic signal in District of Columbia, where it appears 11.7× more often than the national baseline.
1908Peak 19992025
Peak year
1999
Decline from peak
95.6%
2025
94
All-time
33,733
Where it lives now
Diamond is most concentrated in Mississippi — about 4.9× the national rate in the 2010s.
States where Diamond is given more often than the national average — its present-day heartland.