Nairoby is a very rare girls' name that peaked in 2021 and has grown less common since.
Nairoby is a girl name. In 2025 it ranked #16,551 for girl births in the United States (and #27,391 across all names), given to 5 babies. Nairoby first appears in 1984 and peaked in 2021 (14 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 5 | 5 | #16,551 |
| 2024 | 10 | 10 | #10,034 |
| 2023 | 9 | 9 | #10,914 |
| 2022 | 14 | 14 | #7,925 |
| 2021 | 14 | 14 | #7,907 |
| 2020 | 9 | 9 | #10,853 |
| 2018 | 5 | 5 | #17,414 |
| 2014 | 5 | 5 | #18,427 |
| 2007 | 5 | 5 | #19,635 |
| 2006 | 5 | 5 | #19,166 |
| 1986 | 5 | — | #12,176 |
| 1985 | 6 | — | #10,213 |
| 1984 | 11 | — | #6,157 |