Kostas vs Kostantinos

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

Name A

Kostas

Boy name

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Name B

Kostantinos

Boy name

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Which name is more popular?

Metric Kostas Kostantinos
Current Rank Unranked Unranked
Total Births (all years) 365 241
Peak Year 1974 1983
Peak Year Births 17 12
Peak Decade 1970ss 1970ss
Gender Boy Boy
First Recorded Year 1961 1970

Births by Decade

Decade Kostas Kostantinos
1960ss 31 —
1970ss 107 79
1980ss 90 72
1990ss 22 33
2000ss 45 37
2010ss 45 20
2020ss 25 —

Recent Annual Births (2014–present)

Year Kostas Kostantinos
2014 5 5
2015 5 —
2016 5 —
2019 5 —
2020 8 —
2022 7 —
2023 10 —

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, 1961–2023.

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