CarrollIrish From the given name Cearbhall. A famous bearer was Lewis Carroll (1832-1898), whose real name was Charles Lutwidge Dodgson, the author of Alice's Adventures in Wonderland.
ColomboItalian Either from Italian colomba"dove" indicating a dove keeper, or from the given name Colombo, which is derived from the same word. This was the Italian surname of the 15th-century explorer Christopher Columbus.
DalíSpanish From a given name, itself a diminutive of names beginning with the Old German element adal meaning "noble". This was the surname of the Spanish surrealist painter Salvador Dalí (1904-1989).
DalyIrish Anglicized form of Irish Ó Dálaigh meaning "descendant of Dálach".
DerrickEnglish Derived from the given name Derrick (see Derek). A famous bearer of this surname is the character Stephan Derrick from the German television series Derrick (1974-1998).
DevlinIrish Anglicized form of the Irish Ó Doibhilin meaning "descendant of Doibhilin", a given name that may be derived from the Gaelic term dobhail meaning "unlucky".
DickensEnglish From the medieval given name Dicun, a medieval diminutive of Dick 1. A famous bearer of this surname was the British author Charles Dickens (1812-1870).
DonnellyIrish From Irish Ó Donnghaile meaning "descendant of Donnghal". The given name Donnghal means "brown valour", from donn "brown" and gal "valour". This surname is associated with the descendants of Niall of the Nine Hostages.
DoyleIrish From the Irish Ó Dubhghaill, which means "descendant of Dubhghall". A famous bearer was Arthur Conan Doyle (1859-1930), the author of the Sherlock Holmes mystery stories.
Duffy 1Irish Derived from Irish Ó Dubhthaigh meaning "descendant of Dubthach". Their original homeland was Monaghan where the surname is still the most common; they are also from Donegal and Roscommon.