Breton Origin Surnames

This is a list of surnames in which the origin is Breton. Breton is a Celtic language spoken in Brittany in northwest France.
usage
origin
Alan English, Scottish
Derived from the given name Alan.
Allan English, Scottish
Derived from the given name Alan.
Allen English, Scottish
Derived from the given name Alan.
Allison English
Means "son of Alan" or "son of Alexander" (as well as other given names beginning with Al).
Harvey English
From the Breton given name Haerviu (see Harvey).
Joossens Flemish
Means "son of Joos".
Joosten Dutch
Derived from the given name Joost.
Joyce English, Irish
From the given name Joyce.