Katelynn is a common name often used for girls. It is a variation of the name Caitlin, which has Irish origins. The name has gained popularity in various countries, particularly in the United States, since the 1980s. People named Katelynn may have different personalities and interests, as the name does not dictate individual traits. Katelynn can be shortened to nicknames like Kate or Katie, making it versatile for different preferences. The name is often associated with qualities such as creativity and friendliness.