Home › Baby Names Directory › Arcadius
Arcadius
Pronounced ar-KAY-dee-us /ɑrˈkeɪ.di.əs/High
Meaning: From the Greek Arkadios, 'of Arcadia' — the mountainous region of the Peloponnese that poets made a byword for pastoral peace. Arcadius was the name of the Eastern Roman emperor who reigned at the end of the fourth century, the elder son of Theodosius I.Medium
Popularity in the U.S. · SSA data
U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.
SSA data updated May 2026. How we source & verify this data.
History & Origin
Arcadius comes from the Greek Arkadios, 'of Arcadia,' the rugged Peloponnesian region that classical and Renaissance poets remade as an image of ideal pastoral life. The name was carried by Arcadius, Eastern Roman emperor and elder son of Theodosius I, and by later saints. It reads grand and classical — very rare in the U.S. (said 'ar-KAY-dee-us').
It appears only very rarely in the U.S. Rare, classical, and stately.
Variations
Nicknames
Famous Bearers
- Famous bearers coming soon.
If you like Arcadius…
Explore names like Arcadius
Frequently Asked
What does the name Arcadius mean?
Arcadius means 'of Arcadia,' the Greek region long associated with pastoral peace. It was borne by an Eastern Roman emperor.
How do you pronounce Arcadius?
It's said ar-KAY-dee-us /ɑrˈkeɪ.di.əs/ — four syllables, stress on the second.
Is Arcadius a boy or girl name?
Arcadius is a boy's name.
How popular is Arcadius?
Arcadius is a very rare name in the U.S.