MallowbyNames

Atanacio

ah-tah-NAH-see-oh · The name Atanacio is the Spanish form of Athanasius, meaning 'immortal' or 'eternal life.'

Peak popularity
1925
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Atanacio since 1916

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

4913192019602000Most births 1925Boys
Data table (by decade)
DecadeBoys
1910s10
1920s58
1930s61
1940s44
1950s38
1960s17
1970s36
1980s45
1990s29
2000s15
2010s0
2020s6

Meaning & origin

Atanacio is a Spanish form of the ancient Greek name Athanasios, meaning 'immortal.' It was first recorded in the U.S. in 1916, and its peak year of usage was 1925, reflecting modest but consistent use during that era. Since then, the name has become extremely rare, with no recent rank data available and a trajectory considered stable. Though it never entered the top 1000, its historical presence is tied to early 20th-century naming patterns among Spanish-speaking communities in the United States.

Atanacio is the Spanish form of the Greek name Athanasios (Αθανάσιος), derived from 'athanatos' meaning 'immortal.' The name has been used in Christian contexts since early saints, notably Saint Athanasius of Alexandria, a 4th-century Church Father. In Spanish-speaking cultures, the name Atanacio has been used occasionally, though it remains rare.

Nicknames & variants

Nicknames: Atan, Nacho

Variants: Atanasio, Athanasius

Sibling names for Atanacio

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

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

A is for Atanacio, our favorite little boy.

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

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Questions parents ask

What does the name Atanacio mean?
Atanacio means 'immortal,' stemming from the Greek name Athanasios.
How popular is Atanacio?
Atanacio is extremely rare; it has not ranked in the U.S. top 1000 in recent decades. Its peak usage was in 1925.
Is Atanacio a boy or girl name?
Atanacio is a masculine name.