Given name

Acacius

Acacius is a masculine given name from Ancient Greek.

Meaning & origin

Where it comes from

Acacius comes from Ancient Greek.

Adapted from Wiktionary (CC BY-SA 4.0)

How it developed

From Ancient Greek Ἀκάκιος.

Adapted from Wiktionary (CC BY-SA 4.0)

The story

Published U.S. birth records include this spelling as early as 2015. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Acacius through the years

Babies since 1880
34
34 boys · 0 girls
Most popular year
2025
28 babies
2025
28
#3,849 for boys
2021–25 vs 2016–20
+100%
Rising fast
051015202025Highest share 202516
Acacius in U.S. Social Security birth records, 2015–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

Where it’s given

Most at home inCalifornia
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: California (5).

By the numbers

In 2025, this name appeared in 28 U.S. birth records for boys, ranking No. 3,849 among boys’ names. The recent annual counts are too incomplete to establish a ten-year comparison. In 2025, California had the largest reported state-level birth count for boys with this name (5).

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Acacius’s family of names

In Latin usage, Acacius has a conventional equivalent in the Greek form Ακάκιος. In English usage, Acacius has a conventional equivalent in the Russian form Ака́кий. In Latin usage, Acacius has a conventional equivalent in the Russian form Акакий.

Walk Acacius’s family in the name graph

AcaciusAkakiAcacioAkakiosÁkosАкакийΑκάκιοςἈκάκιοςაკაკიAcácioАкакиј

The ring: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Acacius has relatives in 6 languages. Lines run from its Ancient Greek roots to each of them.

Ancient GreekRussian

Ancient Greekwhere Acacius comes from · 1 name

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

People named Acacius

Listed by how widely each person is written about, which says nothing about the name itself.

Similar names

If you love Acacius, these share its style, era, origin or sound, from outside its own family.

Ancient Greek · Modern

Ostap

“steadfast, stable”

17Very rareRising fast

>99% boys

Ancient Greek · Modern

Ata

“good”

16Very rareEasing

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Ancient Greek · Modern

Dismas

“sunset”

11Very rare

>99% boys

Aramaic · Modern

Matthaeus

“gift of YHWH (the Lord)”

0Not recently recorded

>99% boys

Ancient Greek · Modern

Tymofiy

Tymofiy is a masculine given name from Ukrainian, ultimately from Ancient Greek.

0Not recently recorded

>99% boys

Ancient Greek · Modern

Arrian

Arrian is a masculine given name from Ancient Greek.

11Very rare

77% boys · 23% girls

Ancient Greek · Modern

Mikail

“who is like God?”

31RareSteady

>99% boys

Ancient Greek · Modern

Tanush

Tanush is a masculine given name from Latin, ultimately from Ancient Greek. It is used in Albanian.

17Very rareEasing

>99% boys

Sibling ideas

Names that share Acacius’s feel without repeating its first letter or rhyming with it.

A brother for Acacius

A sister for Acacius