Cosima

Girl name

Cosima has been given to 339 babies in the U.S. since 1985. It peaked in 2017. In 2025, about 1 in 84,593 girls was named Cosima.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

339

Peak year

2017 (36 babies)

Rank in 2025

Below top 1000

First recorded

1985

10-year trend

▼ -10%

Gender split

All girls

Same primary gender, peaked around the same years, and roughly as common as Cosima.

339 babies since 1923

339 babies since 1962

339 babies since 1985

339 babies since 1994

340 babies since 2000

340 babies since 2003

340 babies since 2003

340 babies since 2003

How popular is the name Cosima?

Cosima has been given to 339 babies in the U.S. since 1985. It ranked below the top 1000 in 2025.

When did the name Cosima peak?

Cosima peaked in 2017, when 36 babies were given the name.

Is Cosima a girl or boy name?

Cosima is primarily a girl name (100% of babies named Cosima are girls).

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