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Gui

boy name
Origin
Portuguese
Syllables
1
Peak era
Rare
Today
▬ Steady

Meaning

“A Portuguese short form of Guilherme, the equivalent of William; famously borne by Gui Khury, the Brazilian skater who landed the first 1080 on a vert ramp.”

Popularity, 1890–2024

Gui does not appear in US Social Security baby-name records, which list only names given to at least five babies in a year. There is no popularity curve to chart: a genuinely rare pick.

See popularity in Brazil

Popularity in Brazil

198 people · the #25,581 first name in Brazil · about 1 in 1,000,000 · median age 42

1960s1970s1980s1990s2000s

Among people named Gui living in Brazil at the 2022 census, more were born in the 1970s than in any other decade.

Source: IBGE, Censo Demográfico 2022

Names that fit alongside Gui

Tai Davi Sri Rui Gio João

The Gui deep dive

Written for you · $1.99 →

Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Gui truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Gui fits with your family’s names and surname.

Both reports, explained →

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