Demii is a very rare variant of Demi that peaked in 2022 and remains in steady use.
Demii is a girl name. In 2025 it ranked #12,229 for girl births in the United States (and #20,510 across all names), given to 7 babies. Demii first appears in 2010 and peaked in 2022 (15 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 7 | 7 | #12,229 |
| 2024 | 14 | 14 | #7,692 |
| 2023 | 11 | 11 | #9,140 |
| 2022 | 15 | 15 | #7,369 |
| 2021 | 11 | 11 | #9,124 |
| 2020 | 9 | 9 | #10,481 |
| 2019 | 8 | 8 | #11,634 |
| 2018 | 14 | 14 | #7,874 |
| 2017 | 8 | 8 | #11,932 |
| 2013 | 7 | 7 | #13,539 |
| 2012 | 5 | 5 | #17,565 |
| 2011 | 6 | 6 | #15,333 |
| 2010 | 5 | 5 | #17,703 |