What does Casius mean and where does it come from?
Casius is a variant of the name Cassius, which has Latin roots. It carries historical significance, being the name of a Roman general and a notable figure in literature, including the character Cassius in Shakespeare's 'Julius Caesar'. While more commonly found in literary contexts, Casius is a less
Cultural significance
Casius has been a cherished name across cultures, particularly in Latin-speaking communities, where it reflects values of hollow.
Peak popularity
Reached #10236 in 2020 — currently #12540 in the US.
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Related Reading
Latin-origin baby names with timeless appeal
Browse names →What middle names flow best with Casius?
Casius works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful
Casius Grace
Most popular combo · classic
Casius Rose
Floral · soft ending
Casius Mae
Sweet · timeless
Casius Claire
French influence · crisp
Casius Jane
Literary · strong
Casius Skye
Modern · airy feel
How popular is Casius right now?
Falling — down 2304 spots — currently #12540 in the US out of 135.5k tracked names
| Year | US Rank | Births | vs Prior Year |
|---|
| 2023 | #12540 | 5 | ▼ down 2304 · -29% births |
| 2020 | #10236 | 7 | ▲ up 3227 · +40% births |
| 2015 | #13463 | 5 | — |
The story of Casius
Casius is a relatively modern name, first appearing in US records in 2008. With 37 total births recorded, Casius remains relatively uncommon. The name has grown more popular over time, rising from #13463 in 2015 to #12540 in 2023.
Names that peaked alongside Casius in 2020:
💎Casius has only 37 total recorded births since 2008 — rarer than 99% of names in our database.
What are good nicknames for Casius?
Famous people named Casius
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Casius (Renaissance scholar)
Casius used this name during the Latin revival of the Renaissance, reinforcing its classical prestige.
C(
Casius (historical Roman figure)
Casius carried this name during the Roman Empire, giving it the enduring weight of classical civilization.
C(
Casius (Roman senator or statesman)
Casius held this name during the height of Roman civilization, when Latin names spread across Europe.
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Celebrity Names
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Explore →What names sound and feel like Casius?
Based on sound, origin, and style — parents who love Casius also consider these
Common questions about the name Casius
What does the name Casius mean?
Casius means "Hollow" — a name rooted in Latin tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Casius?
Casius is currently a distinctive and less common name as a boy name in the US and is becoming rarer and more distinctive, making it a unique choice that stands out.
What is the cultural origin of Casius?
Casius originates from Latin tradition. Latin names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
How do you pronounce the name Casius?
Casius is a four-syllable name pronounced K AA1 S IY1 AH1 S. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.
What sibling names go well with Casius?
Casius pairs beautifully with sibling names that share a similar Latin heritage or complement its melodic and flowing sound. Names with a similar vibe create a cohesive sibling set without matching too closely.