Rhys
Gender: Boy
Meaning: Enthusiasm, ardor, or fiery warrior
Origin: Welsh
Popularity: Ranked #412 in 2025 with 778 babies born.
History: Rhys is an ancient Welsh name meaning ardor or enthusiasm. It was borne by several medieval Welsh princes and kings, including Rhys ap Tewdwr, King of Deheubarth in the 11th century, and Rhys ap Gruffudd, a powerful 12th-century ruler. The name has been used continuously in Wales for over a thousand years and has gained broader popularity in English-speaking countries in recent decades.
Name length: 4 letters
How common is Rhys? About 1 in 4,079 babies born in 2025 were named Rhys, or roughly 2.2 per day in the United States.
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Frequently asked about Rhys
What does the name Rhys mean?
Rhys means “Enthusiasm, ardor, or fiery warrior” from Welsh roots.
What is the origin of the name Rhys?
Rhys has Welsh origin. The traditional meaning is “Enthusiasm, ardor, or fiery warrior”.
How popular is Rhys?
Rhys ranked #410 in 2025 — given to 778 babies that year.
When was Rhys most popular?
Rhys peaked in 2024 with 946 babies registered that year.
Is Rhys a boy or girl name?
Rhys is predominantly a boys' name — over 90% of Rhyss in registered births are male.
Is the name Rhys rising or falling in popularity?
Rhys has risen 3389 spots in the rankings over the last 5 years — from #3799 in 2020 to #410 in 2025.
How long has Rhys been recorded?
Rhys appears in birth records across 80 years — from 1929 through 2025.