MallowbyNames

Dashiell

DASH-ul · of uncertain origin; possibly a variant of Deuel, an Anglicized form of French d'Auvergne 'from Auvergne', or a transferred use of the surname Dashwood.

2025 rank (boys)
#2,284
Babies named in 2025
61
Peak popularity
2015
2025 frequency
1 in 28,001 boys
Usually for
Boys
Trend
Declining since 2015

Declining since 2015, #2,284 for boys today.

Popularity of Dashiell since 1979

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

58116174198020002020Most births 2015Boys
Data table (by decade)
DecadeBoys
1970s8
1980s159
1990s213
2000s705
2010s1,262
2020s488

Meaning & origin

Dashiell is a name with an air of literary intrigue, largely due to its association with the writer Dashiell Hammett. Its etymology is unclear, possibly tied to French geography or an English surname. The name first appeared in U.S. records in 1979 and saw a gradual rise, reaching its peak rank in 2015. Since that year, it has been gently declining but remains in use; in 2025 it ranked 2284 with a rate of 1 in 28001 births. The most common states for the name are New York, Texas, and California. Dashiell offers a distinctive choice for parents seeking an uncommon yet recognizable name with a dash of sophistication.

The name Dashiell is of debated derivation. It may be an Anglicized form of the French surname d'Auvergne, indicating someone from the Auvergne region of France. Alternatively, it could be a variant of the English surname Dashwood, from Old English, or a modern invention. The name gained prominence in the 20th century as a given name, partly influenced by the American author Dashiell Hammett.

Where Dashiell is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Fewermore per 100k boystoo few births

Nicknames & variants

Nicknames: Dash, Dashy

Sibling names for Dashiell

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

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

D is for Dashiell, our favorite little boy.

D is for Dashiell…”

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

Make Dashiell's book

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

Questions parents ask

What does the name Dashiell mean?
The meaning of Dashiell is uncertain. It may be derived from a French surname meaning 'from Auvergne' or from the English surname Dashwood, or it could be a modern invented name.
How popular is the name Dashiell?
In 2025, Dashiell ranked 2284, with approximately 1 in every 28001 male births given the name. Its peak popularity was in 2015.
Is Dashiell a boy or girl name?
Dashiell is almost exclusively used as a boy's name.