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Meaning of the Name Octavius

Updated January 19, 2026 by Jennifer M.

Octavius

Gender: Male
Origin: Latin
Meaning: Eighth

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What is the meaning of the name Octavius?

The name Octavius is primarily a male name of Latin origin that means Eighth.

People who like the name Octavius also like:

Elijah, Atticus, Octavian, Alexander, Nathaniel, Xavier, Oliver, Aurora, Persephone, Lorelei, Hazel, Amelia, Ophelia, Octavia

Names like Octavius:

Stats for the Name Octavius

Octavius is currently not in the top 100 on the Baby Names Popularity Charts

Octavius is currently not ranked in U.S. births