MallowbyNames

Duff

DUHF · of uncertain origin; possibly derived from the Scottish Gaelic word for 'dark' or 'black'

Peak popularity
1880
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Duff since 1880

Babies named Duff per year in U.S. Social Security records. Raw births topped out in 1954, but relative to how few babies were recorded back then, Duff's real moment was 1880.

1123341880192019602000Most births 1954Boys
Data table (by decade)
DecadeBoys
1880s10
1890s0
1900s0
1910s13
1920s27
1930s13
1940s42
1950s177
1960s117
1970s36
1980s0
1990s0
2000s6
2010s0
2020s0

Meaning & origin

Duff is a name with deep Scottish and Irish roots, likely derived from the Gaelic word for 'dark'. It first appeared in US records in 1880, its peak year, with a modest count of births, but it has never ranked in the top 1000. The name has maintained a stable but very low trajectory, remaining an uncommon choice. Its top associated states in the past were limited, and it has not seen a resurgence. The lack of a rank or one-in-N figure reflects its rarity, making it a distinctive option for those seeking a name tied to Celtic heritage.

Duff is a name of uncertain origin, possibly derived from the Scottish Gaelic 'dubh' meaning 'dark' or 'black', referring to dark hair or complexion. It has historically been used as a Scottish surname before occasional use as a first name. In Irish tradition, it may also stem from the Gaelic 'Ó Duibh', meaning 'descendant of Dubh'.

Sibling names for Duff

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

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

D is for Duff, our favorite little boy.

D is for Duff…”

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

Make Duff's book

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

Questions parents ask

What does the name Duff mean?
The name Duff is thought to derive from the Scottish Gaelic 'dubh', meaning 'dark' or 'black', often referring to hair or complexion. Its exact origin is uncertain.
Is Duff a popular name today?
Duff has never ranked in the US top 1000 since records began in 1880. It peaked in 1880 with minimal usage and remains very rare.
Is Duff a boy or girl name?
Duff is predominantly a boy's name, though it has seen extremely rare use for girls.