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boy name · Welsh origin

Gwilym

/ GWIL-im /
Boy Welsh 2 syllables
Meaning
Gwilym means Resolute protector (Welsh).
Gender
Boy
Origin
Welsh
Pronunciation
GWIL-im

Is Gwilym popular?

Steady Gwilym has held fairly steady over the past decade, after peaking in 2005.

US babies given the name Gwilym, by decade
2000s 5

Counts from US Social Security Administration data, 1880–2025.

What does Gwilym mean?

Gwilym is the Welsh form of William, “resolute protector.”

Names like Gwilym

Welsh names with a similar feel and popularity.

See all names like Gwilym →

Names that pair well with Gwilym

Popular Welsh names for a sibling or a middle name.

Compare Gwilym

Frequently asked questions

What does the name Gwilym mean?

Gwilym means Resolute protector. Gwilym is the Welsh form of William, “resolute protector.”

What is the origin of the name Gwilym?

Gwilym is of Welsh origin.

How do you pronounce Gwilym?

Gwilym is pronounced “GWIL-im.”

Is Gwilym a boy or a girl name?

Gwilym is most commonly used as a boy name.

Is Gwilym a popular name right now?

Gwilym has held fairly steady over the past decade, after peaking in 2005.

When was the name Gwilym most popular?

Gwilym was most popular in 2005, when about 5 US babies were given the name that year, according to US Social Security Administration records.

What names are similar to Gwilym?

Names similar to Gwilym include Iestyn, Bleddyn, Gethin, Pendragon, Deian.

What names go well with Gwilym?

Welsh names that pair well with Gwilym include Megan, Dylan, Morgan, Owen, Evan.