Singleton vs Sinclair

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

Name A

Singleton

Boy name

Full profile →
Name B

Sinclair

Boy name · Rank #6469

Full profile →

Which name is more popular?

Metric Singleton Sinclair
Current Rank Unranked #6469
Total Births (all years) 77 1,421
Peak Year 1919 1924
Peak Year Births 10 29
Peak Decade 1910ss 1920ss
Gender Boy Boy
First Recorded Year 1891 1900

Births by Decade

Decade Singleton Sinclair
1890ss 5 —
1900ss — 13
1910ss 30 124
1920ss 27 198
1930ss 5 156
1940ss 5 120
1950ss 5 168
1960ss — 105
1970ss — 111
1980ss — 164
1990ss — 105
2000ss — 41
2010ss — 74
2020ss — 42

Recent Annual Births (2014–present)

Year Singleton Sinclair
2015 — 10
2016 — 12
2017 — 10
2018 — 7
2019 — 7
2020 — 9
2021 — 8
2022 — 7
2023 — 5
2024 — 13

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, 1891–1951.

← Compare different names