Jacolby Boy
How popular is Jacolby?
#5,859 boy name in 2025
15 baby boys were named Jacolby in the US in 2025, making it the 5859th most popular boy name.
1,538living people named Jacolby (est.)
25median age of people named Jacolby
1,572babies named Jacolby since 1880
1 in 221,023US babies born in 2025
Jacolby popularity over time
Boys Girls
| Rank in 2025 | #5,859 for boys (▲ 2448 from 2024) |
|---|---|
| Babies in 2025 | 15 boys |
| 10-year trend | Falling fast (-50% babies vs 2015) |
| Earlier ranks | #3,590 in 2015, #5,231 in 2020 |
| Peak year | 1992 (81 boys) |
| Highest rank | #1,251 in 1992 |
| First recorded | 1981 |
| Boys vs girls (last 10 years) | 100% boys, 0% girls |
| Chance a classmate shares it | 0.0% in a class of 25 kids born in 2025 |
Jacolby by decade
Boy names about as popular as Jacolby
Questions
- Is Jacolby a boy or girl name?
- Jacolby is mostly a boy name. Over the last 10 years, 100% of babies named Jacolby were boys.
- How popular is the name Jacolby?
- 15 baby boys were named Jacolby in the US in 2025, making it the 5859th most popular boy name.
- When was Jacolby most popular?
- Jacolby peaked in 1992, when 81 boys were given the name. Its highest rank was #1,251 in 1992.
- How many people are named Jacolby?
- 1,572 babies have been named Jacolby in the US since 1880. We estimate about 1,538 of them are alive in 2026, with a median age of 25.
Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.