Colby
11K people named Colby in the United States - Rank #2K
11K
#2K
51
Unisex
About the Name Colby
There are 10,737 people named Colby in the United States, making it the #2K most common first name in our database.
The name Colby is unisex, with 60% male and 40% female.
Male
60%
Age Distribution
How old are people named Colby?
19-24
204
25-34
396
35-44
304
45-54
357
55-64
150
65-74
39
75+
26
Common Full Names
Most common last names paired with Colby
- Colby Williams (19)
- Colby Smith (18)
- Colby Taylor (12)
- Colby Martin (10)
- Colby Jones (9)
- Colby Johnson (9)
- Colby Ross (9)
- Colby Anderson (9)
- Colby Carter (9)
- Colby Wilson (8)