Fidelis vs Fidelia

Side-by-side comparison of Fidelis and Fidelia — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Fidelis

Girl name

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Name B

Fidelia

Girl name · Rank #13442

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Which name is more popular?

Metric Fidelis Fidelia
Current Rank Unranked #13442
Total Births (all years) 114 722
Peak Year 1926 1916
Peak Year Births 11 20
Peak Decade 1920ss 1920ss
Gender Girl Girl
First Recorded Year 1904 1880

Births by Decade

Decade Fidelis Fidelia
1880ss — 17
1890ss — 54
1900ss 13 30
1910ss 31 106
1920ss 52 133
1930ss 13 84
1940ss 5 62
1950ss — 32
1960ss — 31
1970ss — 41
1980ss — 28
1990ss — 60
2000ss — 22
2010ss — 16
2020ss — 6

Recent Annual Births (2014–present)

Year Fidelis Fidelia
2017 — 5
2024 — 6

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1904–1941.

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