Costin

Costin is a surname which derives from the Middle English and Older Scots personal name "Costin", a shortened form of Old French Constantine, Anglo-Norman French Costetin, and the Latin Constantinus.

The name origins lie in Anglo-French roots, from "casteyn", which means "chestnut".

It may also be a variant of Costain, a Manx origin surname.

Notable people with the name include:

Romanian version

It is also a surname and given name in the Romanian language.

Surname:

Given name:

References

  1. ↑ "Costin Family History". FamilySearch. Retrieved 12 July 2026.
  2. ↑ "Etymology of Costin". House of Names. Retrieved 12 July 2026.