Masculine dossier · first seen 1955
Rainer
Stable
Cross-generational persistence
Peak era
2018
Peak births
53
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Rainer
How many people are named Rainer?
An estimated 1,198 living Americans are named Rainer.
How rare is Rainer?
Rainer is very rare among babies today, with 34 boys receiving the name in 2025, down 35.8% from its 2018 peak.
How old is the typical Rainer?
The median age of a living American named Rainer is approximately 17 years, with most bearers falling between 7 and 34 years old.
Is Rainer still popular?
Yes. Rainer is holding steady, with 34 births in 2025 and a consistent recent baseline.
1955Peak 20182025
Peak year
2018
Decline from peak
35.8%
2025
34
All-time
1,260