Feminine dossier · first seen 1934
Sandi
Endangered
Down 98.6% from peak
Peak era
1959
Peak births
368
Current vitality
Rare
Peak generation
Boomer
Quick answers about Sandi
How many people are named Sandi?
An estimated 7,774 living Americans are named Sandi.
How rare is Sandi?
Sandi is very rare among babies today, with 5 girls receiving the name in 2025, down 98.6% from its 1959 peak.
How old is the typical Sandi?
The median age of a living American named Sandi is approximately 57 years, with most bearers falling between 47 and 65 years old.
Is Sandi still popular?
No. Sandi is endangered as a baby name, down 98.6% from its 1959 peak with 5 births in 2025.
Where is Sandi most common?
Sandi has its strongest geographic signal in Washington, where it appears 4.3× more often than the national baseline.
1934Peak 19592025
Peak year
1959
Decline from peak
98.6%
2025
5
All-time
10,101
Where it lives now
Sandi is most concentrated in Oregon — about 3.2× the national rate in the 1960s.
States where Sandi is given more often than the national average — its present-day heartland.