How Common is the First Name Kolby?
We estimate that there are 12,582 people named Kolby who are currently alive and were born in the United States. Kolby is the 979th most common for men, and the 2,112nd most common overall.
How Old are People Named Kolby?
The average person named Kolby is 19.85 years old.
Is Kolby a Popular Baby Name Right Now?
193 people named Kolby were born in the U.S. in 2024. It was the 1,266th most popular name for boys, and the 2,295th most popular overall.
The popularity of Kolby peaked in 2001, when it was the 359th most popular name for baby boys.
Is Kolby a Boy's Name or a Girl's Name?
Kolby is a unisex name, but more common for men. 89.7% of people named Kolby are male, while 10.3% are female.
Popularity of Kolby in England
In 2020, Kolby was the in England and Wales.