Theodosius
boy name#7679 in 2025Theodosius entered the US charts in 2025, peaked at #7679 in 2025, ranks #7679 today — a rare gem few children share.
Popularity 2025–2025
Not enough data for a chart
#7679
rank today
#7679
peak (2025)
10
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 2020s | #7679 |
Living bearers
Fewer than a hundred people named Theodosius are estimated to be alive in the US today — a true one-of-a-kind name.
Theodosius is overwhelmingly a brand-new baby name right now — most Theodosiuss are still in diapers.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Theodosius in 2025?
- Theodosius ranks #7679 among US boy names in 2025, with 10 babies given the name.
- When was the name Theodosius most popular?
- Theodosius peaked in 2025, reaching #7679 among US boy names.
- Will my child share the name Theodosius with classmates?
- Theodosius will almost certainly be the only one in school.
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