<Tr> <Th> Region of origin </Th> <Td> Ireland, Scotland </Td> </Tr> <Tr> <Th> Meaning </Th> <Td> Fort, black or dark coloured, or an inhabitance of Dun, Angus </Td> </Tr> <P> The surname Dunn has several different origins . In some cases it is an Anglicised form of the Irish surname Ó Duinn, meaning "grandson of Donn"; the Gaelic Donn was originally a byname, meaning "brown - haired" or "chieftain". Another origin of the surname Dunn is from the Middle English dunn, meaning "dark - coloured"; this name originated as a nickname for one with dark hair or skin . Another origin is from a habitative name, derived from Dun in Angus, Scotland; this place name is derived from the Scottish Gaelic dùn, meaning "fort". Another origin is from the Gaelic donn, meaning "brown". </P> <Ul> <Li> Aaron Dunn (1851), Canadian pioneer </Li> <Li> Adam Dunn, U.S. baseball player </Li> <Li> Alexander Roberts Dunn, Canadian soldier </Li> <Li> Anne Dunn, British artist, daughter of James Hamet Dunn </Li> <Li> Aubrey Dunn, Sr, New Mexico Senator of 1964 </Li> </Ul>

Where does the last name dunn come from
find me the text answering this question