Cassius

A boys’ name of Latin origin, meaning hollow; vain.

Babies a year
140
England and Wales, 2025
Rarity
Uncommon
among names in use
US popularity
#583
down from #567
UK popularity
#319
140 babies · down from #283

How Cassius has moved

US popularity rank, 2015–2025. Lower is more popular.
#432#564#696201520202025#583

View as table
YearUS rank
2015#643
2016#600
2017#583
2018#596
2019#516
2020#488
2021#485
2022#552
2023#576
2024#567
2025#583

Cassius by the numbers

In 2025, 140 babies in England and Wales were named Cassius. In the US, 468 were, though that figure is from 2017, the most recent full year we hold.

For the size of the two countries, it is given noticeably more often in England and Wales than in the US.

Its best year in America so far is the most recent one on record, which means it was still climbing when the records end.

Spelled almost the same

Other names in the records within a letter or two of Cassius. Close spellings are not always related names, but they are usually worth seeing together.

  • Cashius17 in the US (2017)
  • Cassidycurly haired; surname used as given name1,064 in the US (2017)
  • Cassianhollow; of the Cassius family158 in England and Wales (2025)
  • Caiusrejoice; from the verb gaudere31 in England and Wales (2025)
  • Cassielmy cover is God; an archangel in Jewish tradition49 in the US (2017)
  • Cashus14 in the US (2017)

Sounds like Cassius

Names that are said the same way as Cassius, however they are written. Sounding alike does not mean they share a history.

  • Kassiushollow; variant spelling of cassius16 in England and Wales (2025)

Names about as common as Cassius

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