Kolby is an American given name of uncertain origin, but believed to have been coined as a blend of popular names of the late 20th century like Cole and Toby. It gained popularity in the United States during the 1980s and 1990s. The name Kolby is often associated with youthful energy and modern sensibilities, perhaps due to its recent origins and contemporary sound. It typically does not have any specific meaning or association with historical figures or mythology, making it a unique choice for parents seeking a distinctive name for their child.
"Kolby experienced a boom in popularity between the late '80s and mid-'90s, peaking at 52 births in 1999. However, it has since declined, with only 27 births recorded in 2022."