MallowbyNames

Bronwyn

BRON-win · One meaning is 'white-breasted' or 'fair-breasted', from Welsh 'bron' (breast) and 'gwyn' (white, fair).

2025 rank (girls)
#3,903
Babies named in 2025
37
Peak popularity
1964
2025 frequency
1 in 43,440 girls
Usually for
Girls
Trend
Declining since 2000

Declining since 2000, #3,903 for girls today.

Popularity of Bronwyn since 1942

Babies named Bronwyn per year in U.S. Social Security records.

2855831960198020002020Most births 1964Girls
Data table (by decade)
DecadeGirls
1940s169
1950s247
1960s495
1970s488
1980s362
1990s521
2000s663
2010s523
2020s261

Meaning & origin

Bronwyn is a Welsh name that has been in use in the United States since at least 1942, when it was first recorded. It reached its peak popularity in 1964, the same year the baby boom generation was coming of age. Since 2000, however, its usage has been in decline, and in 2025 it ranked 3903 overall, with approximately 1 in 43,440 female newborns receiving the name. While it never cracked the top 1000, Bronwyn has maintained a quiet presence, likely sustained by its distinctive sound and Welsh heritage. The name's spelling with a 'y' is the more common Anglicized form; the original Welsh version uses 'Bronwen' for females. Bronwyn remains a rare but recognizable choice, often appreciated for its melodic quality and Celtic roots.

Bronwyn is a modern Welsh name, a feminine variant of Bronwen. It is composed of 'bron' (breast) and 'gwyn' (white, fair), often interpreted as 'white-breasted' or 'fair-bosomed'. The name gained popularity outside Wales in the 20th century, particularly in English-speaking countries, and is often associated with the character Bronwyn in the 1939 film 'The Wizard of Oz' (though this connection is sometimes debated).

Nicknames & variants

Nicknames: Bron, Winnie

Variants: Bronwen

Sibling names for Bronwyn

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

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

B is for Bronwyn, our favorite little girl.

B is for Bronwyn…”

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

Make Bronwyn's book

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

Questions parents ask

What does the name Bronwyn mean?
Bronwyn means 'white-breasted' or 'fair-breasted' in Welsh, from 'bron' (breast) and 'gwyn' (white, fair).
How popular is the name Bronwyn?
Bronwyn is rare. In 2025, it ranked 3903 in the U.S., with about 1 in 43,440 newborns given the name. Its peak popularity was in 1964, and usage has been declining since 2000.
Is Bronwyn a boy or girl name?
Bronwyn is almost exclusively used as a girl's name. The masculine variant is usually Bronwen (with the -en suffix), though Bronwyn has also been used for boys rarely.