MallowbyNames

Dim

dim · Of uncertain origin; possibly a short form of Dimitria or a respelling of Dym.

2025 rank (girls)
#11,932
Babies named in 2025
7
Peak popularity
2018
2025 frequency
1 in 229,610 girls
Usually for
Girls
Trend
Declining since 2018

Declining since 2018, #11,932 for girls today.

Popularity of Dim since 2011

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

713202020Most births 2018Girls
Data table (by decade)
DecadeGirls
2010s122
2020s46

Meaning & origin

Dim is an exceedingly rare modern name that first entered U.S. birth records in 2011. It reached its peak rank of 11,932 in 2018, but has since declined in usage, reflecting its status as an uncommon choice. With roughly 1 in 229,610 babies given the name in 2025, it remains a distinctive option. The name's origins are unclear; it may be a diminutive of Dimitria or a creative spelling of Dym. No states recorded notable usage, underscoring its rarity. Its modern coinage and short, punchy sound appeal to parents seeking a minimalist name.

Dim is a modern English name that first appeared in U.S. birth records in 2011. It may be a shortened form of Dimitria (the feminine form of Dimitri) or a creative respelling of the name Dym. Given its recent coinage and rarity, a definitive etymology is not established.

Sibling names for Dim

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

Sisters: Mia, Zoe, Lena, Nina, Ria

Brothers: Liam, Noah, Finn, Milo, Kai

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

D is for Dim, our favorite little girl.

D is for Dim…”

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

Make Dim's book

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

Questions parents ask

What does the name Dim mean?
The meaning is uncertain. It may be a short form of Dimitria or a respelling of Dym, but no definitive meaning has been established.
How popular is Dim?
Dim is very rare. As of 2025, it ranked 11,932nd in the United States, with about 1 in 229,610 babies given the name.
Is Dim a boy's or girl's name?
Dim is typically used for girls, based on U.S. Social Security data.