MallowbyNames

Dez

DEZ · Short form of Desmond or names beginning with Des-.

2025 rank (boys)
#9,714
Babies named in 2025
7
Peak popularity
2015
2025 frequency
1 in 244,011 boys
Usually for
Boys
Trend
Declining since 2015

Declining since 2015, #9,714 for boys today.

Popularity of Dez since 1999

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

152944200020102020Most births 2015Boys
Data table (by decade)
DecadeBoys
1990s5
2000s19
2010s241
2020s93

Meaning & origin

Dez first appeared in American birth records in 1999, positioning it as a very recent addition to the naming landscape. It reached its peak year of popularity in 2015 before beginning a gradual decline, typical of many modern nickname-derived names that surge and then recede. With a current rank of 9,714 in 2025, it remains a rare choice, given to roughly 1 in every 244,011 newborns. As a clipped form of Irish-origin Desmond, it fits a broader trend where traditional surnames and longer classics are shortened into punchy, modern-sounding given names.

Dez is typically a modern nickname or short form of Desmond, which is of Irish origin meaning 'from South Munster'. It may also be used as a standalone name. Its use as an independent given name is a recent development, dating from the late 20th century.

Sibling names for Dez

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

Sisters: Zoe, Rae, Lena, Maya, Nell

Brothers: Jace, Finn, Cole, Reid, Kai

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

D is for Dez, our favorite little boy.

D is for Dez…”

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

Make Dez's book

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

Questions parents ask

What does the name Dez mean?
Dez is usually a short form of Desmond, meaning 'from South Munster' in Irish.
How popular is the name Dez?
As of 2025, Dez ranks 9,714 in popularity with an estimated 1 in 244,011 births.
Is Dez a boy's name or a girl's name?
Dez is most commonly used as a boy's name.