MallowbyNames

Octavious

ok-TAY-vee-us · Eighth, as in the eighth child or born in the eighth month; a Latin-derived name with noble associations.

2025 rank (boys)
#5,399
Babies named in 2025
17
Peak popularity
1992
2025 frequency
1 in 100,475 boys
Usually for
Boys
Trend
Declining since 1998

Declining since 1998, #5,399 for boys today.

Popularity of Octavious since 1917

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

214263192019602000Most births 1992Boys
Data table (by decade)
DecadeBoys
1910s5
1920s5
1930s0
1940s0
1950s5
1960s7
1970s161
1980s271
1990s469
2000s352
2010s255
2020s139

Meaning & origin

Octavious is a masculine name of Latin origin, a variant of Octavius, meaning 'eighth.' Its historical resonance comes from the Roman emperor Augustus, born Gaius Octavius, lending it an air of ancient nobility. In the United States, the name first appeared in records in 1917, but it remained rare for decades. It reached its peak popularity in 1992, when it ranked among the top 5,000 names. Since 1998, its usage has been in decline, and by 2025, it ranked 5,399th, with approximately 1 in 100,475 newborn boys receiving the name. The name has not been consistently popular in any specific state, and its trajectory suggests it remains an uncommon, distinctive choice, appealing to parents drawn to classical Roman names with a slightly reinvented spelling.

Octavious is a variant of Octavius, a Roman family name derived from the Latin word 'octavus,' meaning 'eighth.' It was originally a cognomen for the eighth child or a child born in the eighth month. The name gained historical prominence through the Roman emperor Augustus, born Gaius Octavius. In English-speaking countries, Octavius was used from the 17th century, and the variant Octavious emerged later, possibly influenced by names like Horatio.

Nicknames & variants

Nicknames: Tavi, Octo, Tav

Variants: Octavius, Octavian, Octavio

Sibling names for Octavious

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

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

O is for Octavious, our favorite little boy.

O is for Octavious…”

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

Make Octavious's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Octavious mean?
Octavious means 'eighth,' derived from the Latin word 'octavus.' It traditionally referred to the eighth child or a child born in the eighth month.
How popular is the name Octavious?
As of 2025, Octavious ranked 5,399th in the U.S., with about 1 in every 100,475 boys given the name that year. It peaked in 1992 and has been declining in use since 1998.
Is Octavious a boy or girl name?
Octavious is overwhelmingly used as a boy's name.