What origin is the name Athanassios?

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

What are good sister names for Athanassios?

Names from the same international tradition pair naturally with Athanassios — for example Arica, Laisha, Rakesha. You can browse more on our international names page.

Is it Athanassios or Athanasios?

Both spellings are used. Athanassios means "Immortal"; Athanasios is listed with the meaning "Noble.". Families often choose the spelling that matches how the name is written in their language, or the one that is easiest to pronounce where they live.

Athanassios

Discover the meaning and origin of the name Athanassios

Athanassios

Boy

International

4 syllables

Athanassios is an International boy's name meaning "Immortal".

Athanassios is a boy's name of International origin meaning "Immortal". At 11 letters it is a longer name, which leaves room for a nickname. It has 4 syllables.

Origin: International
Gender: Boy
Syllables: 4

Last updated 24 October 2026.

What does Athanassios mean?

Immortal

How popular is Athanassios?

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

Quick answers about Athanassios

What does Athanassios mean?

Athanassios is a boy name of International origin meaning "Immortal".

How popular is Athanassios?

We have no birth-record ranking for Athanassios: 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 Athanassios

Arica Laisha Rakesha Shelva Jaboa Skylee

How to say Athanassios

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Name numerology

7is the Chaldean number for Athanassios.

Number 7 is linked with wisdom, reflection and intuition.

More names with number 7

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

Compare Athanassios with other names

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Other spellings of Athanassios

Parents also search for these spellings. Each has its own page with its meaning and origin.

Athanasios Athanassios or Athanasios? — "Noble." (Greek)

Compare Athanassios with Athanasios

Athanassios at a glance

Letters: 11
Syllables: 4
Starts with: A
Ends with: -os
Vowels: 5 of 11 letters

4-syllable boy names

More names by meaning: Boy Names That Mean Life

Questions parents ask about Athanassios

Middle names that go with Athanassios

A different first letter and number of syllables gives the full name rhythm and clear initials.

Athanassios Otnand — "Daring heritage"
Athanassios Makhi — "A modern American name, often considered a short, phonetic form of Malachi, meaning my messenger."
Athanassios Robinio — "Bright fame"
Athanassios Hanina — "Compassionate or gracious"
Athanassios Bachana — "Means "child" in Georgian; often used as a term of endearment."
Athanassios Cheik — "Chief, leader or elder"