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Welsh Boy Names That Mean Strength

If you want Welsh boy names that mean strength, this list keeps circling back to two roots: 'strong lord' and 'royal power.'

Names19
OriginWelsh
MeaningStrength
GenderBoy

Welsh naming tradition doesn't have one word for strength — it has whole families of names built around it. Here, that shows up as two clusters: names descended from Griffith, meaning 'strong lord,' and names descended from Cynwrig, meaning 'royal power.'

Watching how one root splits into a dozen spellings tells you something real about how parents actually choose names — for sound, for a nickname, for a spelling that feels like theirs, while keeping the same meaning underneath.

The 'strong lord' names: Griffith and its many forms

Griffith is the anchor — Welsh for 'strong lord; fierce chief' — and everything else here is a variation on it. Griffin adds the mythical eagle-lion beast to the same meaning, while Griffyn, Griffen, and Griffey restyle the spelling for a fresher look. Griff keeps it short, a one-syllable nickname with the full weight behind it.

Welsh boy names that mean strength through royal power

A second cluster traces to the Old Welsh Cynwrig, 'royal power' or 'chief hero' — the root behind Kendric, Kendrix, Kendrixx, and Kedrick. Each spelling changes the feel — Kendrix and Kendrixx lean modern with their X endings, Kedrick and Kendric read quieter — but the meaning of commanding strength stays constant underneath.

Names List

Arthur#87 in the U.S.Possibly from the Celtic root artos (bear), suggesting 'bear-man' or 'strong as a bear'Pronounced AR-ther▶Griffin#222 in the U.S.Strong lord; from Welsh Gruffudd: griff (strong, grip) + udd (lord, prince)Pronounced GRIF-in▶Kendrix#1325 in the U.S.Royal ruler; son of the royal powerPronounced KEN-driks▶Kendric#3728 in the U.S.K-less-c spelling of Kendrick — from Old English/Welsh roots read 'royal power' or 'chief hero'Pronounced KEN-drik▶Griffyn#4456 in the U.S.Y-spelling of Griffin — from Welsh Gruffudd, 'strong lord/chief', and the mythical griffin (eagle-lion); Pronounced GRIF-in▶Griffey#4743 in the U.S.From a surname related to Griffith/Griffin — from Welsh Gruffudd, 'strong lord' or 'fierce chief'; routesPronounced GRIF-ee▶Griffith#5106 in the U.S.From Welsh Gruffudd — possibly 'strong lord' or 'fierce chief' (from a -udd, 'lord', element); the first Pronounced GRIF-ith▶Brylin#5457 in the U.S.Modern coinage joining a Bry- opening (echoing Brian/Bryn, 'a hill; strength') to the -lin ending ('lake'Pronounced BRY-lin▶Griffen#5727 in the U.S.-en spelling of Griffin — from the Welsh Gruffudd, 'a strong lord/prince', and the mythical griffin (the Pronounced GRIF-ən▶Kedrick#7026 in the U.S.A spelling echoing Cedric (variously 'bounty; loved; a chief') and Kendrick ('bold ruler; royal power; chPronounced KED-rik▶Griff#7384 in the U.S.A short form of Griffith/Gruffudd — from Welsh, variously 'strong lord; chief' and 'strong grip'; also ecPronounced GRIF▶Kendrixx#7486 in the U.S.A stylized spelling of Kendrick — variously from Old English Cyneric, 'royal ruler; bold power', and WelsPronounced KEN-driks▶Merrik#7543 in the U.S.A spelling of Merrick — variously from the Welsh Meurig (a form of Maurice) and Old Norse, 'fame and powePronounced MEH-rik▶Griffon#9267 in the U.S.A spelling of Griffin — variously from the Welsh Gruffudd ('strong lord/chief') and the Latin gryphus ('tPronounced GRIF-un▶Kendryck#9417 in the U.S.A spelling of Kendrick — variously from the Welsh Cynwrig ('chief hero; royal ruler') and the English 'boPronounced KEN-drik▶Madoc#10492 in the U.S.From the Welsh Madog/Madoc, likely from mad, 'fortunate; good; benevolent.' A legendary Welsh name, bornePronounced MAD-uk▶Kenderick#11327 in the U.S.Kenderick is a spelling variant of Kendrick, an English surname from Old English or Welsh roots meaning 'Pronounced KEN-der-ik▶Merik#11767 in the U.S.Merik reads as a respelling of Merrick, a Welsh name (from Meurig, a form of Maurice) often linked to 'faPronounced MER-ik▶Cardiff#12603 in the U.S.Cardiff is the capital city of Wales; its Welsh name (Caerdydd) is generally read as 'fort on the River TPronounced KAR-dif▶

More Welsh Meaning Guides

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Frequently Asked

What's the most traditional Welsh name meaning strength on this list?

Griffith is the most traditional — it's the original Welsh form meaning 'strong lord,' and every Griffin-style spelling on this list descends from it.

Is Arthur a Welsh name that means strength?

Arthur comes from ancient Celtic legend and is possibly linked to 'bear-man,' which carries a sense of power rather than the 'strong lord' or 'royal power' roots seen elsewhere here.

Are Kendrick-style names actually Welsh?

Yes — Kendric, Kendrix, and Kedrick all trace to the Old Welsh Cynwrig, meaning 'royal power,' even though modern spellings make them look invented.

Which name is best for a short, strong nickname?

Griff is built for that — it's already the short form of Griffith, so it works as a full name or a nickname without losing the 'strong lord' meaning.