Cosima
How to say it: koh-SEE-muh · /koʊˈsiːmə/
Feminine of Cosimo, from Greek 'kosmos' for 'order, beauty' - known via Cosima Wagner.
Cosima was the 4,758th most popular girls’ name in the United States in 2025, given to 19 babies (Social Security Administration). Its busiest decade was the 2010s, its births are down about 8% in ten years, and it is projected to slip to #6,832 by 2030.
Updated · SSA 2025 data, published May 2026 · Insee 2025 data, published July 2026 · How we compute these figures
Key facts
| Rank among girls’ names, 2025 | #4,758 |
|---|---|
| Babies born in 2025 | 19 |
| Share of births | 1 in 174,491 |
| Peak decade | 2010s |
| Change over 10 years | −8% |
| Projected rank for 2030 (estimate) | #6,832 |
| In France, 2025 | #1,126 among girls’ names, 20 births |
Sources: Social Security Administration (SSA), Insee (France). How we compute these figures.
Its life, decade by decade
Cosima is a newcomer: almost all of its history is from the last forty years.
What goes with it
In the classroom
In a class of 25 children born in 2025, the chance that another child is called Cosima is about under 1 in 200.
Around the world
This spelling is used in English, French, German, Greek, Italian, Spanish.
In France: #1,126 for girls in 2025.
Famous people named Cosima
- Cosima Wagner (1837–1930)Daughter of the Hungarian pianist and composer Franz Liszt and wife of Hans von Bülow and Richard Wagner
- Cosima von Bonin (born 1962)German artist, installation artist and painter
- Lady Cosima Windsor (born 2010)Noblewoman; daughter of Alexander Windsor, Earl of Ulster, and Claire Windsor, Countess of Ulster; granddaughter of Prince Richard, Duke of Gloucester
From Wikidata and Wikipedia
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