How Many People Are Named Coleby?
people named Coleby are alive in the United States today (estimate)
About 1 in 1,560,661 people in the US has this name
Based on 225 babies named Coleby in Social Security records from 1984 to 2010, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
19 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Coleby in the records were boys.
👥 Age Distribution
The average person named Coleby alive today is about 26 years old, and 70% are under 30. Half of them were between 22 and 30 in 2025.
📈 Popularity Over Time
Coleby first appears in the records in 1984 and was given most often in 2001, to 19 babies. The last year it was given to at least 5 babies of one sex was 2010.
Babies given the name each year, 1984 to 2010
🏆 Rank History
Coleby has never been one of the 100 most popular boys' names. Its best rank was #3,974, in 1984.
| Boys | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #3,974 (1984) |
| Years in the top 100 | None |
| Rank in its biggest decade | #7,037 in the 2000s |
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