Milli vs Millie

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

Name A

Milli

Girl name · Rank #5378

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Name B

Millie

Girl name · Rank #86

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Which name is more popular?

Metric Milli Millie
Current Rank #5378 #86
Total Births (all years) 421 42,553
Peak Year 2022 2024
Peak Year Births 39 2,910
Peak Decade 2010ss 2020ss
Gender Girl Girl
First Recorded Year 2002 1880

Births by Decade

Decade Milli Millie
1880ss — 1,527
1890ss — 1,959
1900ss — 1,989
1910ss — 4,123
1920ss — 3,875
1930ss — 2,607
1940ss — 2,277
1950ss — 1,932
1960ss — 1,289
1970ss — 741
1980ss — 462
1990ss — 472
2000ss 59 1,575
2010ss 208 6,859
2020ss 154 10,866

Recent Annual Births (2014–present)

Year Milli Millie
2014 25 618
2015 11 682
2016 19 742
2017 18 895
2018 28 1,098
2019 31 1,317
2020 33 1,504
2021 25 1,695
2022 39 2,195
2023 33 2,562
2024 24 2,910

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, 2002–2024.

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