The name Octavius means Eighth and is of Latin origin. Octavius is a name that's been used primarily by parents who are considering baby names for boys.
People who like the name Octavius also like the names: Atticus,
Oliver,
Jasper,
Oscar,
Leo,
Lucius,
Xavier,
Hazel,
Octavia,
Scarlett,
Ivy,
Ophelia,
Felicity,
Persephone