Zefram vs Zeferino

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

Name A

Zefram

Boy name

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Name B

Zeferino

Boy name

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Which name is more popular?

Metric Zefram Zeferino
Current Rank Unranked Unranked
Total Births (all years) 10 329
Peak Year 2000 2007
Peak Year Births 5 14
Peak Decade 2000ss 1990ss
Gender Boy Boy
First Recorded Year 2000 1919

Births by Decade

Decade Zefram Zeferino
1910ss — 5
1920ss — 26
1930ss — 20
1940ss — 10
1950ss — 11
1960ss — 15
1970ss — 43
1980ss — 57
1990ss — 61
2000ss 5 58
2010ss 5 17
2020ss — 6

Recent Annual Births (2014–present)

Year Zefram Zeferino
2015 — 7
2018 — 5
2023 — 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, 2000–2013.

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