Upper Brittany (, ,
Gallo:
Haùtt-Bertaèyn) is the eastern part of
Brittany, which is predominantly of a
Romance culture and is associated with the
Gallo language. The name is in counterpoint to
Lower Brittany, the western part of the ancient
province and present-day
region, where the
Breton language has traditionally been spoken. However, there is no certainty as to exactly where the line between 'Upper' and 'Lower' Brittany falls.