Casyn

A unisex name with no widely documented etymology — two syllables, given to 30 babies a year in the US.

Babies a year
30
the US, 2017
Rarity
Very rare
among names in use
US popularity
—
outside the top 1000
UK popularity
—
outside the ONS list

Casyn by the numbers

Casyn was given to 30 American babies in 2017, the most recent full year we hold.

Its American peak was 34 babies in 2014, making it a 2010s name.

What we can tell you about Casyn

Not every name has a meaning to trace. Plenty are coined rather than inherited — invented outright, blended from two names, or respelled from an older one — and where we cannot find an etymology we can stand behind, we would rather say so than make one up. What follows comes from the birth records themselves.

Spelled almost the same

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

  • Carsynson of the marsh dweller; a respelling of Carson296 in the US (2017)
  • Cadynbattle; a form of Caden32 in the US (2017)
  • Caisyn13 in the US (2017)
  • Calyn7 in the US (2017)
  • Caseyvigilant or watchful267 in England and Wales (2025)
  • Caidynbattle; a modern respelling of Caden43 in the US (2017)

Sounds like Casyn

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

  • Kaisenocean battle; sea warfare136 in the US (2017)
  • Kayson978 in the US (2017)
  • Kason808 in the US (2017)
  • Kasen640 in the US (2017)
  • Cason572 in the US (2017)
  • Cayson477 in the US (2017)

Names about as common as Casyn

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