Millie vs Olivia
Side-by-side comparison of Millie and Olivia - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Millie | Olivia |
| Current Rank | #87 | #1 |
| Total Births (all years) | 45,926 | 567,345 |
| Peak Year | 2025 | 2014 |
| Peak Year Births | 3,353 | 19,840 |
| Peak Decade | 2020s | 2010s |
| Gender | Girl | Girl |
| First Recorded Year | 1880 | 1880 |
Births by Decade
| Decade | Millie | Olivia |
| 1880s | 1,527 | 618 |
| 1890s | 1,959 | 1,099 |
| 1900s | 1,989 | 1,575 |
| 1910s | 4,123 | 3,545 |
| 1920s | 3,875 | 4,982 |
| 1930s | 2,607 | 3,922 |
| 1940s | 2,277 | 7,201 |
| 1950s | 1,932 | 6,100 |
| 1960s | 1,289 | 4,016 |
| 1970s | 741 | 7,846 |
| 1980s | 462 | 14,060 |
| 1990s | 472 | 75,913 |
| 2000s | 1,578 | 156,054 |
| 2010s | 6,860 | 184,561 |
| 2020s | 14,235 | 95,853 |
Recent Annual Births (2014–present)
| Year | Millie | Olivia |
| 2014 | 618 | 19,840 |
| 2015 | 682 | 19,729 |
| 2016 | 743 | 19,414 |
| 2017 | 895 | 18,778 |
| 2018 | 1,098 | 18,061 |
| 2019 | 1,317 | 18,577 |
| 2020 | 1,504 | 17,691 |
| 2021 | 1,697 | 17,847 |
| 2022 | 2,197 | 16,670 |
| 2023 | 2,564 | 15,329 |
| 2024 | 2,920 | 14,772 |
| 2025 | 3,353 | 13,544 |