Cin is a very rare boys' name that peaked in 2021 and has grown less common since.
Cin is a boy name. In 2025 it ranked #10,928 for boy births in the United States (and #22,565 across all names), given to 6 babies. Cin first appears in 2014 and peaked in 2021 (7 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 6 | 6 | #10,928 |
| 2021 | 7 | 7 | #9,925 |
| 2019 | 6 | 6 | #11,039 |
| 2018 | 6 | 6 | #11,038 |
| 2017 | 5 | 5 | #12,655 |
| 2016 | 5 | 5 | #12,562 |
| 2015 | 5 | 5 | #12,424 |
| 2014 | 5 | 5 | #12,427 |