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Kassius

♂ Boy

Pronounced KAS-ee-uhs /ˈkæs.i.əs/Medium

Meaning: Empty, vainMedium

In 30 seconds: Kassius is a boy's name of German origin carrying the rather unflattering meaning 'empty' or 'vain'.
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Origin MediumGerman, English
MeaningEmpty, vain
U.S. rank (2024)#1895 ↘ Falling
2024 U.S. births84 boys (0.00% of U.S. boys)
Peak year2022
Total births (all-time)≈ 1,124

Popularity in the U.S. · SSA data

peak 202220012024

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

History & Origin

The recorded meaning of Kassius in German is 'empty, vain' — not the warmest sense to attach to a child, and worth knowing before choosing it. The spelling with a K and the -ius ending give it a classical, Roman flavour, though the meaning on file here is the German one. With no listed variations or notable bearers in this data, there is little more that can be said honestly about its history.

The double effect of the hard K opening and the trailing -ius makes it feel both modern and antique at once.

Did you know? The meaning usually attached to Kassius is 'empty, vain', and that core idea is what gives the name most of its long-term appeal.
Overall data confidence 70%
Behind the Name - Kassius — etymology, usage, pronunciation, and related formsU.S. Social Security Administration — 2024 popularity rank and count supplied in the batch input CSV

Variations

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Nicknames

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Famous Bearers

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If you like Kassius…

Cassius— The classical spelling of the same name, swapping the K for a C.
Cassian— Shares the Cass- sound and Roman feel of Kassius.
Marius— Another name with the Roman -ius ending and a stately sound.

Frequently Asked

What does the name Kassius mean?

Kassius is usually explained as meaning 'empty, vain' and is most often linked with German tradition.

How do you pronounce Kassius?

It's commonly said KAS-ee-uhs /ˈkæs.i.əs/.

Is Kassius a boy or girl name?

In this batch and in recent U.S. usage data, Kassius is used as a boy name.

How popular is Kassius?

In 2024, Kassius ranked #1895 in the U.S. for boys, with 84 births recorded.