Fidensio
boy nameFidensio entered the US charts in 1955, peaked at #3505 in 1955, is rarely given today — a rare gem few children share.
Popularity 1955–2025
Not enough data for a chart
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rank today
#3505
peak (1955)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1950s | #3505 |
Living bearers
Fewer than a hundred people named Fidensio are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Fidensio alive today was born around 1955, making them about 70 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Fidensio in 2025?
- Fidensio is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Fidensio most popular?
- Fidensio peaked in 1955, reaching #3505 among US boy names.
- Will my child share the name Fidensio with classmates?
- Fidensio will almost certainly be the only one in school.
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