Cosby
girl nameCosby entered the US charts in 1908, peaked at #2101 in 1908, is rarely given today — a rare gem few children share.
Popularity 1908–2025
—
rank today
#2101
peak (1908)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1900s | #2101 |
| 1910s | #2398 |
| 1920s | #4200 |
Living bearers
The typical Cosby alive today was born around 1921, making them about 104 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Cosby in 2025?
- Cosby is rarely given in the US today — it does not rank in the top 2000 girl names.
- When was the name Cosby most popular?
- Cosby peaked in 1908, reaching #2101 among US girl names.
- Will my child share the name Cosby with classmates?
- Cosby will almost certainly be the only one in school.
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