Kirill vs Kirby

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

Name A

Kirill

Boy name · Rank #9379

Full profile →
Name B

Kirby

Boy name · Rank #2550

Full profile →

Which name is more popular?

Metric Kirill Kirby
Current Rank #9379 #2550
Total Births (all years) 475 14,497
Peak Year 2014 1957
Peak Year Births 38 358
Peak Decade 2010ss 1950ss
Gender Boy Boy
First Recorded Year 1997 1881

Births by Decade

Decade Kirill Kirby
1880ss — 56
1890ss — 93
1900ss — 88
1910ss — 403
1920ss — 620
1930ss — 731
1940ss — 1,509
1950ss — 3,009
1960ss — 2,352
1970ss — 1,589
1980ss — 1,338
1990ss 5 1,408
2000ss 129 596
2010ss 283 471
2020ss 58 234

Recent Annual Births (2014–present)

Year Kirill Kirby
2014 38 40
2015 30 55
2016 25 44
2017 35 45
2018 33 51
2019 18 43
2020 16 52
2021 16 39
2022 8 44
2023 10 47
2024 8 52

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, 1997–2024.

← Compare different names