Sirus

A boys’ name of Persian origin, meaning sun; a form of Cyrus.

Babies a year
20
the US, 2017
Rarity
Very rare
among names in use
US popularity
—
outside the top 1000
UK popularity
—
outside the ONS list

Sirus by the numbers

Sirus was given to 20 American babies in 2017, the most recent full year we hold.

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

Other names that come from Cyrus

Like Sirus, each of these traces back to Cyrus: a form of it, a name built from it, or a son or daughter of it. Not always the same sex.

  • Kyralord; lady; feminine form of Cyrus88 in England and Wales (2025)
  • Kyronlordly and masterly; a variant of Cyrus25 in England and Wales (2025)
  • Kyrolordly and masterly; a respelling of Kyros or Cyrus97 in England and Wales (2025)
  • Cylord; short form of Cyril or Cyrus45 in the US (2017)
  • Kyroslordly and masterly; variant of Cyrus5 in England and Wales (2025)
  • Kouroshsun; a form of Cyrus6 in the US (2017)
  • Kyrusfar-sighted, lordly; a respelled form of Cyrus5 in the US (2017)

Spelled almost the same

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

  • Syrusfrom Cyrene or sun; a spelling variant of Cyrus74 in the US (2017)
  • Siriusscorching; the brightest star38 in the US (2017)
  • Silus14 in the US (2017)
  • Siris9 in the US (2017)
  • Silasof the forest, woods3,309 in the US (2017)
  • Sylusfrom the forest; a modern respelling of Sylas51 in the US (2017)

Sounds like Sirus

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

  • Cyrussun; royal name from ancient Persia729 in the US (2017)
  • Syris13 in the US (2017)
  • Cyris9 in the US (2017)
  • Syreese5 in England and Wales (2025)

Other names that mean the sun

Like Sirus, each of these has the sun in its meaning. Different names, different histories, the same idea.

  • Apollogreek god of music, poetry, and sun525 in the US (2017)
  • Eliansun; diminutive of Elias or form of Helios486 in the US (2017)
  • Samsonhis name is sun; strong as the sun430 in the US (2017)
  • Reyanshpart of the sun; ray of light382 in the US (2017)
  • Sunnybright or cheerful like the sun69 in England and Wales (2025)
  • Ishaansun or offering of the sun79 in England and Wales (2025)

Names about as common as Sirus

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