Given name & surname

Guillem

“will”·“desire”·“helmet”

Guillem is a form of William. William’s elements mean “will” or “desire” and “helmet” or “protection.” “Determined protector” is a natural interpretation of that combination.

Meaning & origin

What it means

Guillem is a form of William. William’s elements mean “will” or “desire” and “helmet” or “protection.” “Determined protector” is a natural interpretation of that combination.

Explained through its name family

Where it comes from

Guillem is a form of William. William is an English form of a Germanic name brought to England by the Normans.

Explained through its name family

How it developed

Guillem is a form of William. The shared background comes through William: William joins the Germanic elements wil and helm. The second element began with the concrete image of a helmet and also carried the broader idea of protection.

Explained through its name family

The story

Guillem is a form of William. The history of William gives this family its wider story. William spread widely in England after the Norman Conquest, among people beyond the Norman ruling class. William remained prominent through the Middle Ages and became a royal name in England, Germany, and the Netherlands.

Explained through its name family

Guillem’s family of names

Guillem shares a linguistic root with William. In Catalan usage, Guillem has a conventional equivalent in the Spanish form Guillermo. Guillem is a form of William.

Walk Guillem’s family in the name graph

GuillemGuilhemGuimWilliamGuillermoWillBillWillemGuilhermeWilhelmWiliamGuillaumeGwilymVilmosGuglielmoViljemGwilhermΓουλιέλμοςVilémGulielmusGuillén

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

Guillem has relatives in 10 languages.

PortugueseFrench

11 related names in 10 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. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Similar names

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

Royal

Guillemette

“will” · “desire”

No U.S. birth series

79% boys · 21% girls

Scottish · Royal

Uilleam

“the detewmined protector” · “will”

No U.S. birth series

>99% boys

Royal

Uileam

“the detewmined protector”

No U.S. birth series

—

Royal

Gustík

“one who is venerable; majestic”

No U.S. birth series

>99% boys

Germanic · Royal

Gundry

“battle” · “king, ruler”

No U.S. birth series

—

Royal

Gimbeyah

“daughter born to royalty; a princess”

No U.S. birth series

—

Royal

Gormla

No U.S. birth series

—

Germanic · Royal

Gaozrich

“a Geat” · “king”

No U.S. birth series

>99% boys

Sibling ideas

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

A brother for Guillem

A sister for Guillem