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Cosby
GenderBoy & girl
US Rank
GirlsUnranked
Below 5 births
BoysUnranked
Below 5 births
About Cosby
The name Cosby peaked for boys at #2315 in 1917. Cosby is occasionally used for girls in 1923.
Pronounced CAWZ-bee.
As of October 2026, Cosby ranked #4915 for boys in US births in 1975 and #4496 for girls in US births in 1923 SSA, peaked at #2315 for boys in 1917 and #2185 for girls in 1908.
Popularity & trends
US popularity — history
US rank, lower is more popular · SSA data 2014–2025
Boys #4,915
Girls #4,496
20142025
18802025
Data table
| Year | US rank · boys | Births · boys | US rank · girls | Births · girls |
|---|---|---|---|---|
| 2014 | — | 0 | — | 0 |
| 2015 | — | 0 | — | 0 |
| 2016 | — | 0 | — | 0 |
| 2017 | — | 0 | — | 0 |
| 2018 | — | 0 | — | 0 |
| 2019 | — | 0 | — | 0 |
| 2020 | — | 0 | — | 0 |
| 2021 | — | 0 | — | 0 |
| 2022 | — | 0 | — | 0 |
| 2023 | — | 0 | — | 0 |
| 2024 | — | 0 | — | 0 |
| 2025 | — | 0 | — | 0 |
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