45,747births recorded
7Countries
3Variants
2002Peak · Kazakhstan
#70Kazakhstan 2025
Diaz is a boy name family recorded 45,747 times in 7 countries since 1952. It ranks highest today in Kazakhstan (#70 in 2025). Its all-time peak was in Kazakhstan in 2002, at 1,113.9 births per 100,000. Elsewhere it is mostly given as Dias (Kazakhstan).
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
All forms of Diaz
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Dias | Kazakh | 42,266 | 🇰🇿 Kazakhstan | #70 | 2002 | ▼ 58 % |
| Dias | Kazakh | 5 | 🇫🇷 France | – | 2021 | – |
| Diyas | Kazakh | 3,195 | 🇰🇿 Kazakhstan | #454 | 2002 | ▼ 52 % |
| Diaz | French | 95 | 🇧🇪 Belgium | #900 | 2023 | new |
| Diaz | French | 80 | 🇺🇸 United States | – | 2000 | – |
| Diaz | French | 58 | 🏴 England & Wales | #3657 | 2003 | new |
| Diaz | French | 30 | 🇫🇷 France | – | 2022 | – |
| Diaz | French | 13 | 🇦🇷 Argentina | – | 1952 | – |
| Diaz | French | 5 | 🇸🇪 Sweden | – | 2009 | – |
How we grouped these names
- Dias ↔ Diyas — spelling variant
Questions about Diaz
How popular is the name Diaz?
In 2025 it ranked #70 in Kazakhstan. Official registers record 45,747 births across 7 countries.
What is Diaz in other languages?
Dias (Kazakh); Diyas (Kazakh).
When was Diaz most popular?
It peaked in Kazakhstan in 2002, at 1,113.9 births per 100,000.
Is Diaz a boy or a girl name?
In official birth registers, Diaz is a boy name.