Délio

of the day — from Délio — Associated with the Greek god Apollo
Portuguese origin · Unisex name
50% boys50% girls
#1784US 2023
10Births / yr
Stable
Top 1.3%Percentile

What does Délio mean and where does it come from?

Délio is derived from the Latin name 'Delius', which relates to the island of Delos, associated with the Greek god Apollo.

Cultural significance
The name is used in Portuguese-speaking countries and may be associated with religious or cultural significance due to its connection to Delos.
Peak popularity
Reached #1784 in 2015 — currently #1784 in the US.
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Related Reading
Portuguese-origin baby names with timeless appeal
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How else can you spell Délio?

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

What middle names flow best with Délio?

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

Délio Jack
One syllable · timeless choice
Délio John
One syllable · timeless choice
Délio Miles
One syllable · vintage charm
Délio Leah
One syllable · timeless choice
Délio Brooks
One syllable · timeless choice
Délio Gael
One syllable · timeless choice
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Middle Names
The best middle names for Délio
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How popular is Délio right now?

Holding steady — currently #1784 in the US out of 135.5k tracked names

US Trend 20192023#1784 · Top 1.3%
2019
2020
2021
2022
2023
YearUS RankBirthsvs Prior Year
2023#178410stable
2022#178410stable
2021#178410stable
2020#178410stable
2019#178410
💎Délio 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 Délio?

Common
DélDéliieDéliy

Famous people named Délio

DR
Délio Rodrigues
A Brazilian football player known for his contributions to the sport.
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Celebrity Names
What celebrities named their babies in 2025
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Common questions about the name Délio

What does the name Délio mean?
Délio means "of the day — from Délio" — 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 Délio?
Délio 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 Délio?
Délio 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 Délio sound with different last names?
As a one-syllable name, Délio flows best with last names of two or three syllables. Avoid last names ending in the same sound as Délio ends, as this can create an unwanted rhyme. Test by saying the full name out loud several times.
Is Délio more of a girl or boy name?
Délio is a genuinely unisex name used for both boys and girls. The unisex quality makes it particularly versatile for modern families.