Cornish Origin Surnames

This is a list of surnames in which the origin is Cornish. Cornish is a Celtic language that was spoken in southwest England in the region around Cornwall.
usage
origin
Argall Cornish
From a place name meaning "shelter, quiet place" in Cornish.
Couch Cornish
From Cornish cough "red", indicating the original bearer had red hair.
Glynn Welsh, Cornish
Topographic name for someone who lived in a valley, from Welsh glyn and Cornish glin, or a habitational name from a place named with this word.
Teague 2 Cornish
From Cornish tek meaning "fair, beautiful".