Given name & surname

Arthur

“strong as a bear”

Arthur’s strongest association is the world of medieval British legend, but the name’s original meaning remains elusive. Its later history includes a Victorian revival shaped by the Duke of Wellington, Tennyson’s poetry and renewed interest in the medieval past.

Meaning & origin

What it means

Arthur is sometimes interpreted as “strong as a bear,” but a secure literal meaning is not established. Its heroic associations arise clearly from Arthurian legend and should be distinguished from a proven word-for-word etymology.

Where it comes from

Arthur belongs to a Celtic and British naming tradition, though its precise derivation is obscure. Early material includes the Latinized form Artorius; that form alone does not settle the name’s ultimate roots.

How it developed

Arthur’s historical forms include the Latinized Artorius. Its deeper derivation is obscure, so the modern spelling provides no secure word-for-word explanation.

The story

Medieval literature built an extensive body of legend around King Arthur, whose historical identity is uncertain. In nineteenth-century Britain, the fame of Arthur Wellesley, Duke of Wellington, and Tennyson’s Idylls of the King helped renew interest in the name. The wider Victorian enthusiasm for medieval stories formed part of that revival.

Arthur through the years

Babies since 1880
551,930
548,729 boys · 3,201 girls
Most popular year
1921
10,579 babies
2025
3,847
#87 for boys
2021–25 vs 2016–20
+68%
Rising fast
05,00010K15K20K18801900192019401960198020002025Highest share 18812,252
Arthur in U.S. Social Security birth records, 1880–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

Where it’s given

Most at home inDistrict of Columbia, Maine, Montana
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: District of Columbia (22), Maine (28), Montana (24), New Hampshire (25), Washington (154).

By the numbers

In 2025, this name appeared in 3,847 U.S. birth records for boys, ranking No. 87 among boys’ names. Average annual use for boys was 67.9% higher in 2021–2025 than in 2016–2020. Its largest published annual count for boys was 10,527 in 1921. In 2025, California had the largest reported state-level birth count for boys with this name (367). Published U.S. population figures for this spelling include 205,844 as a first name in 2020; 27,204 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Arthur’s family of names

In English usage, Arthur has a diminutive in Art. Arthur shares a linguistic root with Arturo. In Portuguese usage, Arthur has a related form in Artur.

Walk Arthur’s family in the name graph

ArthurArturoArtArturArtieArtherArthuroArthorTuiArtyArthelArtoArdoArtusArteArcturusArthurineAurtherArtoriusArtursArturusAtsTurArthursonArtturАртърÈrthuArtūras亞瑟АртурΑρθούροςԱրթուրArzur아서Artúrآرتورアーサー亚瑟

Inner ring: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Arthur has relatives in 32 languages. Lines run from its Proto-Celtic roots to each of them.

PortugueseEnglishLatinLatvianPersianChinesezh-cnJapaneseProto-Celtic

29 related names in 32 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Dots on the border stand for languages further away. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Similar names

If you love Arthur, these share its style, era, origin or sound, from outside its own family.

German · Vintage revival

Hugh

“having a bright mind”

54UncommonRising

>99% boys

Gaelic · Royal

Lewis

“devotee of the Lord”

62FamiliarRising

>99% boys

Welsh · Nature

Merlin

Merlin is used as a given name and a surname. One Welsh interpretation is “of the sea fortress; in Arthurian legend, the wizard and mentor of King Arthur.”

36RareRising

82% boys · 18% girls

French · Vintage revival

Harvey

“one who is ready for battle” · “a strong man”

69FamiliarRising

98% boys · 2% girls

Scottish · Nature

Clyde

“from the river Clyde”

53UncommonRising

>99% boys

German · Royal

Albert

“one who is noble and bright”

57FamiliarEasing

>99% boys

Irish or Scottish Gaelic · Old-fashioned

Donald

“ruler of the world”

55FamiliarEasing

>99% boys

German · Timeless

Louis

“loud; famous”

69FamiliarSteady

>99% boys

Sibling ideas

Names that share Arthur’s feel without repeating its first letter or rhyming with it.

A brother for Arthur

A sister for Arthur