Find out how popular the first name Kaitlyn has been for the last 49 years (from 1975 to 2023) and learn more about the meaning and history.

Popularity of Kaitlyn by gender

Based on the last 49 years of data, Kaitlyn is more commonly used as a female name, with approximately 100% of people named Kaitlyn being female.

For the most recent data in 2023, there were 478 female babies and 0 male babies born with the name Kaitlyn.

The history of the first name Kaitlyn

The name Kaitlyn has its roots in the Gaelic language, originating from the ancient Celtic regions of Britain and Ireland. It is a modern variant of the traditional Scottish name Caitlin, which itself is derived from the ancient Irish Gaelic name Caitlín.

Caitlín is thought to be a diminutive form of the Irish Gaelic name Caitríona, which means "pure" or "virtuous." This name can be traced back to the early medieval period in Ireland, where it was likely used as a Gaelic translation of the Latin name Catharina, derived from the Greek word "katharos" meaning "pure."

One of the earliest recorded instances of the name Caitlín dates back to the 16th century, where it appears in Irish genealogical records and historical documents. The name gained popularity in Scotland during the Middle Ages, and variants such as Caitlin and Kaitlyn began to emerge in the English-speaking world over time.

Throughout history, there have been several notable individuals who bore the name Kaitlyn or its variants. One of the earliest recorded was Kaitlyn O'Neil, an Irish noblewoman who lived in the 16th century and was known for her involvement in the Irish Confederate Wars. Another was Kaitlyn MacGregor, a Scottish poet and writer who lived in the 17th century and published a collection of poems titled "The Thistle and the Rose."

In more recent history, Kaitlyn Bristowe, an American television personality and former contestant on "The Bachelor" and "The Bachelorette," was born in 1985. Kaitlyn Jones, an American singer and songwriter, was born in 1992 and has released several albums. Kaitlyn Lawes, a Canadian curler, was born in 1988 and won gold medals in the 2014 and 2018 Winter Olympics.

Caitlin Doughty, an American mortician, author, and YouTube personality, was born in 1984 and is known for her advocacy for death acceptance and her work in promoting a more open and honest discussion about death and dying. Kaitlyn Maher, an American actress, was born in 1994 and has appeared in several television shows and films.

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 Kaitlyn was researched and written by our team of onomatology and genealogy experts.

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

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