How old is someone named Crosby?
The average Crosby is 13 years old.
Half of all living Crosbys are between 7 and 14.
When was Crosby popular?
Crosby had one big moment, peaking in 2015. 80% of the babies ever named Crosby arrived in a single 15-year stretch.
Popular names of 2015 · The most popular names of the 2010s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1910s | 55 | 0 |
| 1920s | 65 | 0 |
| 1930s | 73 | under 100 |
| 1940s | 83 | under 100 |
| 1950s | 71 | under 100 |
| 1960s | 57 | under 100 |
| 1970s | 49 | under 100 |
| 1980s | 124 | 120 |
| 1990s | 225 | 220 |
| 2000s | 324 | 320 |
| 2010s | 3,865 | 3,800 |
| 2020s | 1,499 | 1,500 |
How many Crosbys are still alive?
About 6,200 Crosbys are alive in the US today. That's 95% of the roughly 6,500 babies named Crosby since 1912.
Nearly every Crosby ever born is still alive, because almost all of them are young.
What generation is the name Crosby?
About two in three living Crosbys are in Gen Alpha, born in 2013 or later.
- Boomer 1%
- Gen X 1%
- Millennial 4%
- Gen Z 21%
- Gen Alpha 72%
Is Crosby an old name?
No. Crosby is one of the youngest names around: younger than 88 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Crosby will be 28 in 2056, so the name is getting older.
Is Crosby a boy or girl name?
Mostly a boy's name: 90% of living Crosbys are men, and 10% are women.
The women average 13 and the men 13.
Names the same age as Crosby
NAME TWIN
Crosby's name twin is Adelyn. Of all 3,713 names on AgeByName, Adelyn's age curve is the closest match to Crosby's: 90% alike.
Think you can guess a Jessica's age?
Ten names, one slider each. Share your score.
Questions about the name Crosby
How old is the average Crosby?
The average Crosby in the US is 13 years old. The median is 11, so half are older and half younger.
How many people are named Crosby?
About 6,200 Crosbys are alive in the US today, out of roughly 6,500 babies given the name since 1912.
When was the name Crosby most popular?
In 2015, when about 500 baby boys were named Crosby.
Is Crosby a Gen Alpha name?
Yes. About 72% of living Crosbys are in Gen Alpha, born in 2013 or later.
Estimates from Social Security Administration baby-name records (births 1880–2025) and SSA cohort life tables (2026 Trustees Report). Updated each spring. How we calculate this