Jillian vs Jilian

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

Name A

Jillian

Girl name · Rank #1132

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Name B

Jilian

Girl name

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Which name is more popular?

Metric Jillian Jilian
Current Rank #1132 Unranked
Total Births (all years) 83,018 803
Peak Year 1982 1982
Peak Year Births 3,056 44
Peak Decade 1980ss 2000ss
Gender Girl Girl
First Recorded Year 1944 1977

Births by Decade

Decade Jillian Jilian
1940ss 37 —
1950ss 86 —
1960ss 332 —
1970ss 4,664 42
1980ss 25,446 268
1990ss 19,725 159
2000ss 22,822 296
2010ss 8,729 38
2020ss 1,177 —

Recent Annual Births (2014–present)

Year Jillian Jilian
2014 848 —
2015 721 —
2016 602 5
2017 525 —
2018 383 —
2019 353 —
2020 267 —
2021 253 —
2022 231 —
2023 213 —
2024 213 —

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, 1944–2024.

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