MallowbyNames

Cayli

KAY-lee · Of uncertain origin; likely a modern invented name or a variant of Kaylee or Cailey, possibly derived from Irish surname meaning 'slender' or 'fair'.

2025 rank (girls)
#13,208
Babies named in 2025
6
Peak popularity
1999
2025 frequency
1 in 267,878 girls
Usually for
Girls
Trend
Declining since 1998

Declining since 1998, #13,208 for girls today.

Popularity of Cayli since 1987

Babies named Cayli per year in U.S. Social Security records.

918271990200020102020Most births 1999Girls
Data table (by decade)
DecadeGirls
1980s10
1990s149
2000s170
2010s100
2020s30

Meaning & origin

Cayli is a modern American name that first entered U.S. birth records in 1987, reflecting the late 20th-century trend of invented and creatively spelled names. Its highest level of use came in 1999, when it ranked 13208 nationally, but since then its popularity has steadily declined. By 2025, the name was given to roughly 1 in every 267878 babies, placing it among rarer choices. Cayli does not appear in historical top-state lists, suggesting a scattered and modest geographic distribution. Like many names ending in the fashionable 'lee' sound, Cayli likely emerged as a variation of the more common Kaylee, itself an anglicization of an Irish surname. Its brief peak in the late 1990s and subsequent decline mirrors the trajectory of many similar stylized names that enjoyed a burst of popularity before fading from wider use.

Cayli is a modern invented name, likely a creative spelling of Kaylee or Cailey, which themselves are variants of the Irish surname Ó Caolaidhe, meaning 'descendant of Caoladhe', from caol 'slender' or 'fair'. The name first appeared in U.S. records in 1987 and saw modest use in the 1990s, with its peak in 1999. Its popularity has since declined, reflecting a broader trend of invented and stylized names.

Sibling names for Cayli

Names that share Cayli's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

C is for Cayli, our favorite little girl.

C is for Cayli…”

In a Mallowby alphabet book, Cayli's letter becomes Cayli's page: hand-illustrated, printed hardcover or paperback, made just for them.

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Questions parents ask

What does the name Cayli mean?
Cayli is of uncertain origin. It is likely a modern invented name or a creative spelling of Kaylee or Cailey, which may derive from an Irish surname meaning 'slender' or 'fair'.
Is Cayli a popular name?
Cayli was most popular in 1999, when it ranked 13208 in the U.S. In recent years, it has become less common, with an estimated 1 in 267878 babies given this name in 2025.
Is Cayli a boy or girl name?
Cayli is almost exclusively used for girls, based on U.S. Social Security data.