Mamoru
boy nameMamoru entered the US charts in 1915, peaked at #1981 in 1926, is rarely given today — a rare gem few children share.
Popularity 1915–2025
—
rank today
#1981
peak (1926)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1910s | #3195 |
| 1920s | #2559 |
| 1930s | #3267 |
Living bearers
Fewer than a hundred people named Mamoru are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Mamoru alive today was born around 1924, making them about 101 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Mamoru in 2025?
- Mamoru is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Mamoru most popular?
- Mamoru peaked in 1926, reaching #1981 among US boy names.
- Will my child share the name Mamoru with classmates?
- Mamoru will almost certainly be the only one in school.
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