Dias

son of Dias
Portuguese origin · Unisex name
50% boys50% girls
#1657US 2023
10Births / yr
Stable
Top 1.2%Percentile

What does Dias mean and where does it come from?

Dias is derived from the Portuguese surname 'Dias', which originates from the Latin 'dius', meaning 'day'.

Cultural significance
In Portuguese culture, Dias is often used as a given name, reflecting familial connections to the surname.
Peak popularity
Reached #1657 in 2015 — currently #1657 in the US.
🌿
Related Reading
Portuguese-origin baby names with timeless appeal
Browse names →

How else can you spell Dias?

Same sound, different look — useful if you want something slightly more distinctive

What middle names flow best with Dias?

Dias works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful

Dias Jack
One syllable · timeless choice
Dias John
One syllable · timeless choice
Dias Luke
One syllable · timeless choice
Dias Grace
One syllable · timeless choice
Dias Miles
One syllable · vintage charm
Dias Leah
One syllable · timeless choice
👶
Middle Names
The best middle names for Dias
Browse ideas →

How popular is Dias right now?

Holding steady — currently #1657 in the US out of 135.5k tracked names

US Trend 20192023#1657 · Top 1.2%
2019
2020
2021
2022
2023
YearUS RankBirthsvs Prior Year
2023#165710stable
2022#165710stable
2021#165710stable
2020#165710stable
2019#165710
💎Dias is exceptionally rare — it does not appear in US Social Security records, meaning fewer than 5 babies per year have received this name.

What are good nicknames for Dias?

Common
DiasieDiasy

Famous people named Dias

DF
Dias Ferreira
A Portuguese politician and lawyer known for his contributions to public service.
👑
Celebrity Names
What celebrities named their babies in 2025
Explore →

Common questions about the name Dias

What does the name Dias mean?
Dias means "son of Dias" — a name rooted in Portuguese tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Dias?
Dias is currently a distinctive and less common name as a baby name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Dias?
Dias originates from Portuguese tradition. Portuguese names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
How does Dias sound with different last names?
As a one-syllable name, Dias flows best with last names of two or three syllables. Avoid last names ending in the same sound as Dias ends, as this can create an unwanted rhyme. Test by saying the full name out loud several times.
Is Dias more of a girl or boy name?
Dias is a genuinely unisex name used for both boys and girls. The unisex quality makes it particularly versatile for modern families.