What origin is the name Décio?

Décio comes from Portuguese naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good sister names for Décio?

Names from the same portuguese tradition pair naturally with Décio — for example Thays, Luzia, Bernadete. You can browse more on our portuguese names page.

Décio

Discover the meaning and origin of the name Décio

Décio

Boy

Portuguese

2 syllables

Décio is a Portuguese boy's name meaning "Derived from the Roman name Decius, meaning tenth".

Décio is a boy's name of Portuguese origin meaning "Derived from the Roman name Decius, meaning tenth". It has 2 syllables.

Origin: Portuguese
Gender: Boy
Syllables: 2

Last updated 24 October 2026.

What does Décio mean?

Derived from the Roman name Decius, meaning tenth.

How popular is Décio?

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Quick answers about Décio

What does Décio mean?

Décio is a boy name of Portuguese origin meaning "Derived from the Roman name Decius, meaning tenth.".

How popular is Décio?

We have no birth-record ranking for Décio: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.

Sister names that go with Décio

Thays Luzia Bernadete Evora Maximina Girlene

How to say Décio

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Name numerology

6is the Chaldean number for Décio.

Number 6 is linked with care, family and responsibility.

More names with number 6

Numerology is a cultural tradition for fun, not a prediction.

Compare Décio with other names

Combine Décio with another name

Our free name combiner blends two names into new baby name ideas.

Décio at a glance

Letters: 5
Syllables: 2
Starts with: D
Ends with: -io
Vowels: 2 of 5 letters

5-letter boy names

Which names have a similar meaning to Décio?

Décio means "Derived from the Roman name Decius, meaning tenth." — these names share that spirit.

Emily — "Emily comes from the Roman family name Aemilius, probably from the Latin aemulus, meaning 'rival' or 'eager to excel'." (Latin)
Michael — "Michael comes from the Hebrew Mikha'el, a question meaning 'who is like God?'. It is the name of an archangel." (Hebrew)
Logan — "Logan is a Scottish surname from a place name, from the Gaelic lagan, meaning 'little hollow'." (Scottish)
Elizabeth — "Elizabeth comes from the Hebrew Elisheva, meaning 'my God is an oath'. It is the name of John the Baptist's mother." (Hebrew)
Evelyn — "Evelyn comes from an English surname derived from the Norman Aveline, possibly meaning 'wished-for child' or linked to 'hazelnut'." (English)
Avery — "Avery is an English surname from the Norman form of Alberich, a Germanic name meaning 'elf ruler'." (English)
Noah — "Noah comes from the Hebrew Noach, meaning 'rest' or 'comfort'. In the Bible, Noah builds the ark that saves his family." (Hebrew)
Emma — "Emma comes from the Germanic word ermen, meaning 'whole' or 'universal'. It was brought to England by Norman nobility." (German)