Kosmo vs Kostas
Side-by-side comparison of Kosmo and Kostas - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kosmo | Kostas |
| Current Rank | #8944 | Unranked |
| Total Births (all years) | 29 | 372 |
| Peak Year | 2025 | 1974 |
| Peak Year Births | 12 | 17 |
| Peak Decade | 2020s | 1970s |
| Gender | Boy | Boy |
| First Recorded Year | 2022 | 1961 |
Births by Decade
| Decade | Kosmo | Kostas |
| 1960s | - | 31 |
| 1970s | - | 107 |
| 1980s | - | 90 |
| 1990s | - | 22 |
| 2000s | - | 45 |
| 2010s | - | 45 |
| 2020s | 29 | 32 |
Recent Annual Births (2014–present)
| Year | Kosmo | Kostas |
| 2014 | - | 5 |
| 2015 | - | 5 |
| 2016 | - | 5 |
| 2019 | - | 5 |
| 2020 | - | 8 |
| 2022 | 8 | 7 |
| 2023 | - | 10 |
| 2024 | 9 | - |
| 2025 | 12 | 7 |