Girl’s name · Welsh

Gwyneth

How to say it: GWIN-ith · /ˈɡwɪnɪθ/

From Welsh 'Gwynedd', a region of north Wales; related to 'gwyn' meaning 'white, fair, blessed'.

Gwyneth was the 1,098th most popular girls’ name in the United States in 2025, given to 114 babies (Social Security Administration). Its busiest decade was the 2010s, its births are down about 55% in ten years, and it is projected to slip to #1,424 by 2030.

Updated · SSA 2025 data, published May 2026 · How we compute these figures

#1,098for girls in 2025
1 in 19,502US babies
114born in 2025
#1,424projected for 2030
2010sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Gwyneth
Rank among girls’ names, 2025#1,098
Babies born in 2025114
Share of births1 in 19,502
Peak decade2010s
Change over 10 years−55%
Projected rank for 2030 (estimate)#1,424

Sources: Social Security Administration (SSA). How we compute these figures.

Its life, decade by decade

Gwyneth peaked in the 2010s.

1900195020002020–25
Peak: 122 per million births, 2010s.

What goes with it

Nicknames

  • Gwyn
  • Winnie

Other spellings

Honouring a Gwyneth in the family

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Gwyneth is about under 1 in 200.

Around the world

This spelling is used in English, Welsh.

Famous people named Gwyneth

From Wikidata and Wikipedia

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