MallowbyNames

Gwin

GWIN · of uncertain origin; possibly a variant of Gwyn (Welsh, 'white, fair, blessed') or a short form of Guinevere or Gwendolen.

Peak popularity
1916
Usually for
Girls & boys
Trend
Holding steady

Holding steady.

Popularity of Gwin since 1916

Babies named Gwin per year in U.S. Social Security records. Raw births topped out in 1943, but relative to how few babies were recorded back then, Gwin's real moment was 1916.

4711192019602000Most births 1943GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1910s013
1920s025
1930s047
1940s2331
1950s1817
1960s110
1970s00
1980s00
1990s00
2000s00
2010s00
2020s00

Meaning & origin

Gwin is a rare given name in the United States, first recorded in the SSA data in 1916. Its exact origin is unclear, but it is likely a variant of the Welsh name Gwyn, meaning 'white, fair, blessed', or a diminutive of longer names like Guinevere or Gwendolen. The name has never ranked in the top 1000, and its usage has been minimal and stable over the decades. In 1916, the peak year, only a small number of births were recorded, and in the most recent year of data (2025), it remains a rarity with no significant increase. Because the name is so uncommon, it has no recorded top states of usage or notable 1-in-N frequency. Parents choosing Gwin today are drawn to its simple, gentle sound and Welsh heritage, but it remains an exceptionally distinctive choice.

Gwin is a rare given name that may derive from the Welsh word 'gwyn', meaning 'white, fair, blessed'. It could also be a diminutive or variant of names like Guinevere or Gwendolen, both of Welsh origin. In some cases, it may have been used as a surname transferred to given name. Its usage in the United States has been sporadic and minimal, with the first recorded birth in 1916.

Nicknames & variants

Variants: Gwyn, Gwen

Sibling names for Gwin

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

Sisters: Gwen, Megan, Bryn, Erin, Tegan

Brothers: Rhys, Owen, Dylan, Gareth, Bran

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

G is for Gwin, our favorite little person.

G is for Gwin…”

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

Make Gwin's book

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

Questions parents ask

What does the name Gwin mean?
The meaning of Gwin is uncertain. It is likely a variant of Gwyn, a Welsh name meaning 'white, fair, blessed', or a shortened form of names like Guinevere or Gwendolen.
Is Gwin a boy's or girl's name?
Gwin is considered unisex, though it has been used rarely for both genders. In historical U.S. data, it has been recorded for both boys and girls, with a slight leaning toward male usage.
How popular is the name Gwin?
Gwin is extremely rare. It does not appear in the top 1000 names for any year. Its peak usage was in 1916, with a handful of births, and it has remained stable at very low usage since then.