Sir vs Sirius

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

Name A

Sir

Boy name · Rank #1965

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Name B

Sirius

Boy name · Rank #2585

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Which name is more popular?

Metric Sir Sirius
Current Rank #1965 #2585
Total Births (all years) 2,172 724
Peak Year 2021 2022
Peak Year Births 123 61
Peak Decade 2010s 2010s
Gender Boy Boy
First Recorded Year 1967 1999

Births by Decade

Decade Sir Sirius
1960s 11 -
1970s 110 -
1980s 212 -
1990s 283 9
2000s 384 117
2010s 613 319
2020s 559 279

Recent Annual Births (2014–present)

Year Sir Sirius
2014 58 25
2015 55 40
2016 51 40
2017 56 38
2018 111 43
2019 111 54
2020 110 37
2021 123 43
2022 96 61
2023 84 53
2024 80 52
2025 66 33

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, 1967–2025.

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