BrownEnglish Originally a nickname for a person who had brown hair or skin. A notable bearer is Charlie Brown from the Peanuts comic strip by Charles Schulz.
BrownlowEnglish From Old English brun meaning "brown" and hlaw meaning "mound, small hill". The name was probably given to a family living on a small hill covered with bracken.
BrunFrench, Danish, Norwegian, Swedish Means "brown" in French, Danish, Norwegian and Swedish. It was originally a nickname for a person who had brown hair or skin.
BrunetFrench From a diminutive of French brun meaning "brown".
BrunoItalian, Portuguese Means "brown" in Italian and Portuguese, a nickname for a person with brown hair or brown clothes. A famous bearer was the cosmologist Giordano Bruno (1548-1600).
BurnettEnglish Means "brown" in Middle English, from Old French brunet, a diminutive of brun.
CastañedaSpanish Habitational name from any of various places called Castañeda, from a Spanish word meaning "chesnut grove", itself derived from castaña meaning "chesnut".
ChastainFrench From Old French castan"chestnut tree" (Latin castanea), a name for someone who lived near a particular chestnut tree, or possibly a nickname for someone with chestnut-coloured hair.
DonneScottish, Irish From Gaelic donn meaning "brown", a nickname for a person with brown hair.
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.
DonovanIrish Anglicized form of the Irish name Ó Donndubháin meaning "descendant of Donndubán".
DunnEnglish, Scottish, Irish Derived from Old English dunn"dark" or Gaelic donn"brown", referring to hair colour or complexion.
LebrunFrench From a nickname meaning "the brown" in French, from brun "brown".
NavarroSpanish Denoted a person who came from Navarre in northern Spain (Spanish Navarra). The name of the region is of Basque origin, possibly from nabar meaning "brown".
OrrScottish From a nickname derived from Gaelic odhar meaning "dun-coloured, greyish brown, tan".
PardoSpanish Means "brown" in Spanish, originally a nickname for someone with brown hair.