Ysia
How to say it: ee-ZYAH · /iˈzja/
Modern French invention, likely from Isia with Greek roots - very rare contemporary creation.
Ysia was the 8,150th most popular girls’ name in the United States in 2025, given to 0 babies (Social Security Administration). Its busiest decade was the 1870s, its births are up 3.0-fold in ten years, and it is projected to slip to #8,519 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 | #8,150 |
|---|---|
| Babies born in 2025 | 0 |
| Share of births | 1 in 331,534 |
| Peak decade | 1870s |
| Change over 10 years | ×3.0 |
| Projected rank for 2030 (estimate) | #8,519 |
| In France, 2025 | #540 among girls’ names, 20 births |
Sources: Social Security Administration (SSA), Insee (France). How we compute these figures.
Its life, decade by decade
Ysia peaked in the 1870s and is less common today.
What goes with it
Nicknames
- Sia
Honouring a Ysia in the family
In the classroom
In a class of 25 children born in 2025, the chance that another child is called Ysia is about under 1 in 200.
Around the world
This spelling is used in French, Greek.
In France: #540 for girls in 2025.
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