MallowbyNames

Cynthia

SIN-thee-uh · From the Greek name Κυνθία (Kynthia), meaning 'woman from Kynthos'; Kynthos is a mountain on the island of Delos, associated with the goddess Artemis.

2025 rank (girls)
#1,013
Babies named in 2025
247
Peak popularity
1957
2025 frequency
1 in 6,507 girls
Usually for
Girls
Trend
Declining since 1985

Declining since 1985, #1,013 for girls today.

Popularity of Cynthia since 1880

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

13.1k26.2k39.3k1880192019602000Most births 1957Girls
Data table (by decade)
DecadeGirls
1880s582
1890s701
1900s694
1910s1,911
1920s3,661
1930s9,666
1940s58,061
1950s263,432
1960s196,597
1970s80,196
1980s41,666
1990s31,313
2000s15,172
2010s5,946
2020s1,855

Meaning & origin

Cynthia is a name rooted in Greek mythology, derived from an epithet of the goddess Artemis. In the United States, Cynthia's peak popularity arrived in 1957, a year when it was firmly established among the top names for girls. By the latest data in 2025, the name sits at rank 1013, a far cry from its mid-century heights, with only about 1 in 6,507 baby girls receiving it. This steady decline since 1985 reflects broader shifts away from the elaborate feminine names that once dominated. Despite its waning use, Cynthia retains a quiet classicism. Top states for the name include Wisconsin, Utah, and Indiana, suggesting pockets of continued affection in the Midwest and Mountain West.

Cynthia derives from the Greek Kynthia, a byname of Artemis, who was born on Mount Kynthos on the island of Delos. The name entered English through Latin, gaining literary usage in poetry and drama from the 16th century onward. It saw steady use in the English-speaking world, peaking in popularity in the mid-20th century.

Where Cynthia is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Cynthia” around the world

Where Cynthia lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    15

    babies in 2024

  • Quebec

    5

    babies in 2025

Sources: INSEE (France) · Retraite Québec (Quebec).

Nicknames & variants

Nicknames: Cindy, Cyn, Thia

Variants: Cinthia, Cyndi, Sindia

Sibling names for Cynthia

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

Names like Cynthia

Names whose popularity has moved with Cynthia's over the last 50 years.

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

C is for Cynthia, our favorite little girl.

C is for Cynthia…”

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

Make Cynthia's book

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

Questions parents ask

What does the name Cynthia mean?
Cynthia means 'woman from Kynthos,' referring to Mount Kynthos on the island of Delos, and is an epithet of the Greek goddess Artemis.
How popular is the name Cynthia?
As of 2025, Cynthia ranks 1013 in the United States, given to roughly 1 in every 6,507 baby girls. It was most popular in 1957.
Is Cynthia typically a boy's or girl's name?
Cynthia is traditionally a feminine name.