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

Popularity of Cydney by gender

Based on the last 50 years of data, Cydney is more commonly used as a female name, with approximately 99% of people named Cydney being female.

For the most recent data in 2023, there were 10 female babies and 0 male babies born with the name Cydney.

The history of the first name Cydney

The name Cydney is a modern English variant of the name Sydney, which itself is an anglicized form of the French place name Saint-Denis. Saint-Denis was the name of a Christian martyr and saint who lived in the 3rd century AD and was the first bishop of Paris. The name ultimately derives from the ancient Greek name Dionysios, meaning "belonging to Dionysus" or "follower of Dionysus", the Greek god of wine, vegetation, pleasure, festivity, and wild frenzy.

While the name Sydney has been in use in English since the Middle Ages, the spelling variant Cydney is relatively new, first appearing in the early 20th century. It is believed to have originated as a feminized form of the masculine name Sidney, itself an anglicized version of the French Saint-Denis.

The earliest known bearer of the name Cydney was Cydney Dinsmore, an American actress born in 1906 in Kansas City, Missouri. She appeared in several films throughout the 1930s and 1940s, including roles in The Gay Bride (1935) and Swing Parade of 1946 (1946).

Another notable historical figure named Cydney was Cydney Wilkes, an American track and field athlete who competed in the long jump and shot put events. She won a gold medal in the long jump at the 1948 Summer Olympics in London.

In the world of literature, Cydney Krone was an American author and illustrator best known for her children's books, including the popular series Amber Brown. She was born in 1943 and published her first book, Amber Brown Is Not a Crayon, in 1994.

Cydney O'Sullivan was an Irish-American businesswoman and entrepreneur who founded the cosmetics company O'Sullivan Cosmetics in the 1960s. She was born in 1925 in Dublin, Ireland, and her company was one of the first to introduce mineral-based makeup products to the market.

Another notable figure named Cydney was Cydney Bernard, an American lawyer and civil rights activist. She was born in 1933 and played a key role in the desegregation of public schools in the United States in the 1950s and 1960s.

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

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

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