Ko
girl nameKo entered the US charts in 1988, peaked at #11798 in 1988, is rarely given today — a rare gem few children share.
Popularity 1988–2025
—
rank today
#11798
peak (1988)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1980s | #11798 |
| 1990s | #13442 |
Living bearers
Fewer than a hundred people named Ko are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Ko alive today was born around 1988, making them about 37 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Ko in 2025?
- Ko is rarely given in the US today — it does not rank in the top 2000 girl names.
- When was the name Ko most popular?
- Ko peaked in 1988, reaching #11798 among US girl names.
- Will my child share the name Ko with classmates?
- Ko will almost certainly be the only one in school.
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