Feminine dossier · first seen 1966
Sommer
Endangered
Down 94.2% from peak
Peak era
1977
Peak births
464
Current vitality
Rare
Peak generation
Gen X
Quick answers about Sommer
How many people are named Sommer?
An estimated 5,840 living Americans are named Sommer.
How rare is Sommer?
Sommer is very rare among babies today, with 27 girls receiving the name in 2025, down 94.2% from its 1977 peak.
How old is the typical Sommer?
The median age of a living American named Sommer is approximately 35 years, with most bearers falling between 26 and 46 years old.
Is Sommer still popular?
No. Sommer is endangered as a baby name, down 94.2% from its 1977 peak with 27 births in 2025.
Where is Sommer most common?
Sommer has its strongest geographic signal in Michigan, where it appears 2.4× more often than the national baseline.
1966Peak 19772025
Peak year
1977
Decline from peak
94.2%
2025
27
All-time
6,080
Where it lives now
Sommer is most concentrated in Michigan — about 2.4× the national rate in the 2000s.
States where Sommer is given more often than the national average — its present-day heartland.