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

Popularity of Delaney by gender

Based on the last 50 years of data, Delaney is more commonly used as a female name, with approximately 98% of people named Delaney being female.

For the most recent data in 2023, there were 1,283 female babies and 18 male babies born with the name Delaney.

Yes—according to the SSA data, 18 baby boys were named Delaney in 2023, despite it being a predominantly female name. We'd love to know why!

The history of the first name Delaney

The given name Delaney is an anglicized form of the Irish surname Ó Duiléanaigh, which itself derives from the Irish word duiléanach, meaning "descendant of the challenger." The name has its origins in ancient Ireland, and it was common among families in County Cork and surrounding areas.

In its earliest recorded usage, the name appeared in Irish manuscripts and genealogical records from the 11th century onwards. These documents traced the lineages of prominent Irish clans and recorded the names of notable individuals within those families.

One of the earliest known bearers of the name was Delaney of Leinster, a 12th-century Irish chieftain who played a role in the Norman invasion of Ireland. His descendants continued to use the name, and it became associated with the territory they controlled in the southeastern region of the island.

During the Middle Ages, the name Delaney was also found in various religious texts and records kept by monasteries and abbeys throughout Ireland. Several monks and clergymen bore this name, reflecting its widespread use among the Irish population at the time.

As the name spread beyond Ireland, it encountered various spellings and adaptations. In England, for instance, it was sometimes rendered as Delany or Delaney. This anglicized version gained popularity during the 18th and 19th centuries, as Irish immigrants brought the name to English-speaking countries.

One notable bearer of the name was Mary Delany (1700-1788), an English artist and author who is renowned for her intricate botanical paper mosaics. Another was Michael Delany (1696-1768), an Irish prelate who served as the Bishop of Down and Connor.

In the United States, one of the earliest recorded individuals with the name was Daniel Delaney (1775-1856), a farmer and politician who served as a member of the Massachusetts General Court in the early 19th century.

Other notable individuals named Delaney include Dana Delaney (born 1956), an American actress known for her roles in television series like "China Beach" and "Desperate Housewives"; and Martin Delany (1812-1885), an African-American abolitionist, writer, and physician who was a prominent figure in the anti-slavery movement.

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

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

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