Entry № 3879 · Other origin

Llio Llio — Meaning, Origin & Baby Name Popularity

/ LHEE-oh /
Gender
Girl
Origin
Other
Meaning
"Welsh diminutive of Gwenllian (Welsh + foundational)"
Syllables
2
Rank · US 2025
№ 0
First recorded
Medieval (Welsh)

A name that means "welsh diminutive of gwenllian (welsh + foundational)".

Llio is from the Welsh Llio — foundational diminutive of foundational Gwenllian (Welsh gwen white/blessed + llian linen-like/flaxen). A modern American baby name in the broader Welsh-Celtic heritage aesthetic. Llio is one of the foundational Welsh feminine names — central to traditional Welsh heritage. The foundational name connects to foundational Gwenllian ferch Gruffydd ap Cynan (c. 1097-1136) — foundational legendary foundational Welsh princess + warrior queen + foundational daughter of foundational Gruffydd ap Cynan King of Gwynedd + foundational wife of foundational Gruffydd ap Rhys Prince of Deheubarth + foundational led foundational army of foundational ~500 against Norman forces at foundational Battle of Kidwelly 1136 CE + foundational killed in battle + her son Morgan killed beside her + foundational legendary battle cry + foundational central to foundational pan-Welsh + Norman-resistance heritage; foundational also foundational central to foundational Gwenllian ferch Llywelyn (1282-1337) — foundational only legitimate child of foundational Llywelyn ap Gruffudd last native Prince of Wales + foundational only legitimate granddaughter of foundational Simon de Montfort + foundational imprisoned in foundational Sempringham Priory Lincolnshire at age 18 months + foundational spent her foundational entire life in foundational English convent until death age 54 + foundational central to foundational pan-Welsh nationalist + tragic heritage; foundational also foundational central to foundational Llewelyn the Great (Llywelyn Fawr, 1173-1240) — foundational Prince of Wales + Prince of Aberffraw + foundational central to foundational pan-Welsh + medieval European heritage; foundational also foundational central to foundational Llio foundational central in foundational Welsh feminine diminutive heritage spanning Llio + Bronwen + Nia + Carys + foundational central to foundational pan-Welsh cultural heritage; foundational also foundational central to foundational Eisteddfod Genedlaethol Cymru foundational annual literary + music festival. Foundational Welsh feminine name reflecting Welsh princess + warrior heritage.

Featured throughout Welsh heritage.

Welsh diminutive of Gwenllian (Welsh). Foundational Welsh-Celtic feminine + foundational Welsh Llio + foundational diminutive of Gwenllian Welsh gwen white/blessed + llian linen-like/flaxen + foundational Gwenllian ferch Gruffydd ap Cynan c. 1097-1136 + foundational legendary Welsh princess + warrior queen + foundational daughter of Gruffydd ap Cynan King of Gwynedd + foundational wife of Gruffydd ap Rhys Prince of Deheubarth + foundational led army of ~500 against Norman forces at Battle of Kidwelly 1136 CE + foundational killed in battle + her son Morgan killed beside her + foundational legendary battle cry + foundational pan-Welsh + Norman-resistance heritage + foundational Gwenllian ferch Llywelyn 1282-1337 + foundational only legitimate child of Llywelyn ap Gruffudd last native Prince of Wales + foundational only legitimate granddaughter of Simon de Montfort + foundational imprisoned in Sempringham Priory Lincolnshire at age 18 months + foundational spent her entire life in English convent until death age 54 + foundational pan-Welsh nationalist + tragic heritage + foundational Llewelyn the Great Llywelyn Fawr 1173-1240 + foundational Prince of Wales + Prince of Aberffraw + foundational pan-Welsh + medieval European heritage + foundational Llio foundational central in Welsh feminine diminutive heritage + foundational Llio + Bronwen + Nia + Carys + foundational pan-Welsh cultural heritage + foundational Eisteddfod Genedlaethol Cymru foundational annual literary + music festival.

The name in its native script.

Llio
Transliteration
Llio
Pronunciation
/ ˈɬiː.oʊ /
Root
Grammatical form

Where Llio stands.

Current rank · 2025
№ 0 in the U.S.
All-time peak
№ 0 in 0
Babies named Llio · last year
88 in the U.S.
First entered SSA top-1000
0
Rank, 1995–2025 Lower = more popular
№25 №75 №150 №250 1995 2005 2015 2020 2025 PEAK · — NOW · —

Llios before her.

Real people

In fiction
Gwenllian ferch Gruffydd / Gwenllian ferch Llywelyn
Welsh princess + warrior queen c. 1097-1136 led army of ~500 against Normans at Battle of Kidwelly 1136 + killed in battle + Gwenllian ferch Llywelyn 1282-1337 only legitimate child of last Prince of Wales + imprisoned at Sempringham at 18 months.
Welsh medieval

Names connected to Llio.

The number behind Llio.

9

The Humanitarian

Llio reduces to nine.

Why families chose this name.

"Welsh diminutive of Gwenllian. Four letters. Llio."
Ealasaid · Mother of one · Kidwelly