Find out how popular the first name Katelyn has been for the last 50 years (from 1974 to 2023) and learn more about the meaning and history.

Popularity of Katelyn by gender

Based on the last 50 years of data, Katelyn is more commonly used as a female name, with approximately 100% of people named Katelyn being female.

For the most recent data in 2023, there were 312 female babies and 0 male babies born with the name Katelyn.

The history of the first name Katelyn

The name Katelyn is an anglicized form of the Irish name Caitlin, which is derived from the ancient Irish Gaelic name Caitlín. The name's roots can be traced back to the late 8th century in Ireland, where it originated as a pet form of the Gaelic name Caitlíona. Caitlíona is a compound name composed of the elements "caith" meaning "pure" and the diminutive suffix "-lín".

While the name Caitlin has a long history in Ireland, the spelling variation Katelyn is a more recent development that emerged in the English-speaking world. The earliest recorded use of the name Katelyn dates back to the late 19th century, likely influenced by the growing popularity of Irish names and cultural elements in the United States and other English-speaking countries.

One of the earliest known Katelyns was Katelyn Mallory, an American author and journalist born in 1888. She wrote several novels and short stories during the early 20th century. Another notable Katelyn was Katelyn Thomas, a British actress born in 1912, who appeared in numerous stage productions and films throughout the 1930s and 1940s.

In the world of literature, the name Katelyn gained recognition through the character Katelyn Kinnian, the protagonist of the popular fantasy novel series "The Chronicles of Katelyn Kinnian" by author Samantha Sommersby. The first book in the series was published in 1995.

Moving to the realm of sports, Katelyn Ohashi, an American former artistic gymnast, gained widespread attention in 2019 for her perfect 10 floor routine that went viral on social media. She was born in 1997 and competed for the UCLA Bruins gymnastics team.

Another famous Katelyn is Katelyn Tuohy, an American long-distance runner who has set numerous national records in high school and youth competitions. Born in 2002, she has already established herself as one of the most promising young talents in the sport.

While the name Katelyn has gained popularity in recent decades, its origins can be traced back to the rich cultural heritage of Ireland, where it has been a part of the linguistic and naming traditions for centuries.

Data source

The first name data used on this page comes from the Social Security Administration (SSA). They've been collecting data on baby names since 1880.

The history and meaning of the name Katelyn was researched and written by our team of onomatology and genealogy experts.

If you have a correction or suggestion to improve the history of Katelyn, please contact us.

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