How Common is the First Name Koby?
We estimate that there are 6,009 people named Koby who are currently alive and were born in the United States. Koby is the 1,411st most common for men, and the 3,324th most common overall.
How Old are People Named Koby?
The average person named Koby is 21.71 years old.
Is Koby a Popular Baby Name Right Now?
66 people named Koby were born in the U.S. in 2025. It was the 2,167th most popular name for boys, and the 4,625th most popular overall.
The popularity of Koby peaked in 2000, when it was the 531st most popular name for baby boys.
Is Koby a Boy's Name or a Girl's Name?
Koby is mostly a male name, but there are some women named Koby. 98.4% of people named Koby are male, while 1.6% are female.
Popularity of Koby in England
In 2020, Koby was the 368th most popular name for boys in England and Wales.