Fidelis
girl nameFidelis entered the US charts in 1904, peaked at #1486 in 1904, is rarely given today — a rare gem few children share.
Popularity 1904–2025
—
rank today
#1486
peak (1904)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1900s | #1607 |
| 1910s | #3504 |
| 1920s | #3910 |
| 1930s | #3756 |
| 1940s | #4420 |
Living bearers
Fewer than a hundred people named Fidelis are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Fidelis alive today was born around 1921, making them about 104 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Fidelis in 2025?
- Fidelis is rarely given in the US today — it does not rank in the top 2000 girl names.
- When was the name Fidelis most popular?
- Fidelis peaked in 1904, reaching #1486 among US girl names.
- Will my child share the name Fidelis with classmates?
- Fidelis will almost certainly be the only one in school.
Torn between Fidelis and another name?
Put them head to head — full stats, history and a verdict.
Start a name battle