Rhys
Rhys is a boys' name of Celtic origin meaning “ardor, passion, enthusiasm.” It ranked #410 in the United States in 2025. One of the great Welsh names, borne by Rhys ap Gruffydd (The Lord Rhys), the most powerful ruler of medieval Deheubarth.
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how do you pronounce Rhys?
REES
where does the name Rhys come from?
From a word for ardour, or fiery warrior, from a root meaning to run; Welsh words for attack or war hammer that resemble it may come from the name rather than the other way round.
The name means ardor or passion. Despite its single syllable, it carries the full weight of Welsh princely heritage and fiery spirit.
how popular is this name?
Rhys has appeared in the US top 1,000 in 22 years since 2004. It peaked at #352 in 2024, and ranked #410 in 2025.
See the milestone years
| Year | Rank |
|---|---|
| 2025 | #410 |
| 2024 | #352 |
| 2023 | #353 |
| 2022 | #426 |
| 2021 | #413 |
| 2020 | #418 |
| 2019 | #440 |
| 2018 | #463 |
| 2017 | #476 |
| 2016 | #494 |
| 2010 | #471 |
| 2004 | #939 |
Source: SSA National Baby Names Dataset (through 2025). Years absent from the table are years Rhys fell outside the top 1,000.
the history of Rhys
Rhys is a popular Welsh name from Deheubarth, the old kingdom of south-west Wales, whose famous kings included Rhys ap Tewdwr.
who are famous people named Rhys?
- Rhys ap Gruffydd (The Lord Rhys, medieval Welsh prince)
- Rhys Ifans (Welsh actor)
what names are similar to Rhys?
what names go well with Rhys?
Sibling names that share Rhys's rhythm and register without echoing it too closely.
quick answers about Rhys
What does the name Rhys mean?
Rhys means “ardor, passion, enthusiasm”.
What is the origin of the name Rhys?
Rhys comes from the Celtic naming tradition.
How popular is the name Rhys?
Rhys ranked #410 in the US in 2025, according to Social Security data. Its best year was 2024, at #352, and it has spent 22 years in the top 1,000 since 2004.
Is Rhys a boy or girl name?
Rhys is primarily a boys' name.
How do you pronounce Rhys?
Rhys is pronounced REES, with 1 syllable.
Last updated · Curated by HushName editorial
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