MallowbyNames

Guy

gahy · Of uncertain origin, probably derived from a Germanic element meaning 'wood' or 'forest'.

2025 rank (boys)
#1,634
Babies named in 2025
103
Peak popularity
1891
2025 frequency
1 in 16,583 boys
Usually for
Boys
Trend
Declining since 1985

Declining since 1985, #1,634 for boys today.

Popularity of Guy since 1880

Babies named Guy per year in U.S. Social Security records. Raw births topped out in 1957, but relative to how few babies were recorded back then, Guy's real moment was 1891.

7671.5k2.3k1880192019602000Most births 1957Boys
Data table (by decade)
DecadeBoys
1880s2,489
1890s2,487
1900s1,913
1910s6,624
1920s9,872
1930s7,564
1940s8,954
1950s19,158
1960s15,356
1970s6,254
1980s3,635
1990s2,386
2000s1,730
2010s1,509
2020s701

Meaning & origin

The name Guy, while currently ranking at #1634 in 2025 (1 in 16,583 boys), had its heyday in the 1890s, peaking at rank 42 in 1891. It has been on a downward trajectory since 1985, falling steadily from its mid-century popularity. Top states for the name in its earlier popularity include Oregon, Utah, and New York. Despite its decline, the name retains a classic, straightforward quality rooted in medieval English history. The name's simplicity and clear pronunciation have kept it in occasional use, though it no longer commands the popularity it once held.

The name Guy was introduced to England by the Normans after the Conquest of 1066. It derives from the Old French name Guy, which in turn comes from a Germanic name possibly based on the element 'witu' meaning 'wood' or 'forest'. The name has been in use since medieval times, famously borne by the English folk hero Guy of Warwick. It experienced a surge in popularity in the late 19th and early 20th centuries, particularly in the United States, where it peaked in the 1890s. Since then, its usage has steadily declined.

Where Guy is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Guy” around the world

Where Guy lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • Ireland

    3

    babies in 2025

Sources: CSO Ireland (Ireland).

Nicknames & variants

Variants: Guido, Guillaume, Guyot

Sibling names for Guy

Names that share Guy's style, for a brother or sister.

Names like Guy

Names whose popularity has moved with Guy's over the last 50 years.

A parent animal hugging its little one, the personalized name page

G is for Guy, our favorite little boy.

G is for Guy…”

In a Mallowby alphabet book, Guy's letter becomes Guy's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Guy's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Guy mean?
The meaning of Guy is uncertain but is often thought to derive from a Germanic element meaning 'wood' or 'forest'.
How popular is the name Guy?
In 2025, Guy was ranked #1634 in the United States, with about 1 in 16,583 baby boys given the name.
Is Guy a boy's name or a girl's name?
Guy is traditionally a boy's name.