Kay first name popularity, history and meaning

Find out how popular the first name Kay has been for the last 50 years (from 1975 to 2024) and learn more about the meaning and history.

Meaning of Kay

A feminine name of Old English origin meaning keeper of the keys.

Popularity of Kay by gender

Based on the last 50 years of data, Kay is more commonly used as a female name, with approximately 95% of people named Kay being female.

For the most recent data in 2024, there were 38 female babies and 14 male babies born with the name Kay.

Yes—according to the SSA data, 14 baby boys were named Kay in 2024, despite it being a predominantly female name. We'd love to know why!

YearMale CountFemale Count
20241438
20231347
20221046
2021942
20201042
2019743
2018663
2017851
2016547
2015843
2014660
2013051
2012052
2011047
2010047
2009041
2008046
2007066
2006062
2005560
2004767
2003666
2002079
2001072
2000074
1999066
1998570
1997074
1996667
1995582
1994788
19936100
19925104
19918104
19905114
19895118
19889141
19877118
19867128
19850139
19846147
19830150
19828151
19818164
19805153
19798156
19786155
19777195
19767191
19750206

The history of the first name Kay

The name Kay has its origins in various languages and cultures, with a rich history spanning centuries.

The name Kay is derived from the Middle English word "cay," which in turn originated from the Old French word "cai" or "quai," meaning "key." This connection to the concept of a key likely symbolized the ability to unlock or gain access to something important.

In Old English, the name Kay was also used as a variant spelling of the name "Caius," which was a Roman praenomen (personal name) derived from the Latin word "gaudere," meaning "to rejoice" or "to be glad."

The name Kay has been present in various historical records and texts. In ancient Greek mythology, Kay was the name of one of the sailors who accompanied the legendary hero Jason on the Argonautic expedition in search of the Golden Fleece.

In medieval literature, the name Kay is prominently associated with the character Sir Kay, who was the foster brother and seneschal (steward) of King Arthur in the Arthurian legends. Sir Kay played a significant role in the tales of the Knights of the Round Table and was often portrayed as a brave and loyal knight.

Some notable individuals throughout history who bore the name Kay include:

  1. Kay Kyser (1905-1985), an American bandleader and radio personality who led the popular Kay Kyser Orchestra during the swing era.
  2. Kay Francis (1899-1968), an American stage and film actress who achieved stardom during the 1930s and was known for her roles in films like "Trouble in Paradise" and "Dr. Monica."
  3. Kay Kendall (1927-1959), an English actress and comedienne, known for her performances in films such as "Les Girls" and "The Reluctant Debutante."
  4. Kay Lenz (born 1953), an American actress known for her roles in films like "Breezy" and the television series "Reasonable Doubts."
  5. Kay Redfield Jamison (born 1946), an American clinical psychologist and writer, best known for her work on bipolar disorder and her memoir "An Unquiet Mind."

The name Kay has been a part of various cultures and has held different meanings throughout history, often associated with concepts of joy, access, and strength. Its enduring presence in literature, mythology, and the lives of notable individuals reflects its timeless appeal and versatility.

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

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

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If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

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