Cassius

Boy name

Cassius has been given to 9,766 babies in the U.S. since 1880. It peaked in 2021 and currently ranks #583 for boys (2025).

Meaning & origin /ˈkæsi.əs/

Borrowed from Latin Cassius, a Roman name derived from the gens Cassia.

Origin: Latin

Etymology adapted from Wiktionary, licensed CC BY-SA 4.0.

Hover or tap the chart to read any year.

Total babies

9,766

Peak year

2021 (612 babies)

Rank in 2025

#583 for boys

First recorded

1880

10-year trend

▲ +24%

Gender split

0% girls / 100% boys

Same primary gender, peaked around the same years, and roughly as common as Cassius.

9,729 babies since 1924

9,708 babies since 1954

9,656 babies since 1913

9,609 babies since 1989

9,608 babies since 1880

9,953 babies since 1973

9,961 babies since 1985

9,547 babies since 1880

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