MallowbyNames

Cyd

sid · From the Greek name Cydias, meaning 'from Cydonia' or 'from the island of Crete'.

Peak popularity
1954
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Cyd since 1947

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

1530451960198020002020Most births 1954Girls
Data table (by decade)
DecadeGirls
1940s34
1950s256
1960s207
1970s59
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Cyd first appeared in U.S. records in 1947 and reached its peak in 1954, likely influenced by actress Cyd Charisse, who rose to fame in the 1950s. Since then, its usage has been stable but extremely rare, with no rank recorded in 2025 and a 1-in-N value too low to calculate. The name's trajectory reflects a highly distinctive choice, never cracking the top 1000. While it carries a modern, sleek feel, its origins trace back to ancient Greek geography, linking it to the historic city of Cydonia on Crete.

Cyd is a short form of Cydias, a Greek name derived from Cydonia, an ancient city on Crete. It gained some use in the English-speaking world, particularly in the mid-20th century, often as a feminine name inspired by actress Cyd Charisse (born Tula Ellice Finklea).

Sibling names for Cyd

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

Sisters: Cleo, Zoe, Claire, Mae, Tess

Brothers: Gus, Max, Finn, Theo, Ray

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

C is for Cyd, our favorite little girl.

C is for Cyd…”

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

Make Cyd's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Cyd mean?
Cyd is derived from the Greek name Cydias, which refers to someone from Cydonia, an ancient city on the island of Crete.
How popular is the name Cyd?
Cyd has never been among the top 1000 names in the U.S. in recent decades. Its peak year was 1954, but it has remained very rare, with no recorded rank in 2025.
Is Cyd a boy or girl name?
Cyd is predominantly used for girls, though it can be unisex. It is best known as a feminine name via actress Cyd Charisse.