Cian vs Ciaran

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

Name A

Cian

Boy name · Rank #1535

Full profile →
Name B

Ciaran

Boy name · Rank #1772

Full profile →

Which name is more popular?

Metric Cian Ciaran
Current Rank #1535 #1772
Total Births (all years) 3,724 2,198
Peak Year 2007 2025
Peak Year Births 181 105
Peak Decade 2010s 2010s
Gender Boy Boy
First Recorded Year 1976 1959

Births by Decade

Decade Cian Ciaran
1950s - 6
1960s - 10
1970s 15 17
1980s 59 62
1990s 260 303
2000s 1,184 609
2010s 1,413 688
2020s 793 503

Recent Annual Births (2014–present)

Year Cian Ciaran
2014 152 83
2015 155 74
2016 156 67
2017 163 60
2018 145 61
2019 127 61
2020 118 69
2021 150 71
2022 136 83
2023 126 82
2024 115 93
2025 148 105

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, 1976–2025.

← Compare different names