Dougal
[ˈduːɡəl]Meaning
anglicised form of Scottish Gaelic Dubhghall, "dark stranger"
Background Story
Dougal is the anglicised form of the Scottish Gaelic name Dubhghall, from Old Irish dub, "dark", and gall, "stranger". The name was borne by a few medieval Scottish chiefs, and it is recorded in Medieval Irish, Medieval Scottish and Old Irish.
Temperament

Related Names
Dancan
Darragh
Anglicized form of Dáire or Darach; from Old Irish daire, meaning "oak"
Doogan
Derived from the Irish surname meaning 'dark' or 'black'.
Dundee
Cormac
From old irish cormacc, of uncertain meaning; possibly corb "chariot" plus macc "son"
Dasher
Davu
Daxton
Meaning 'town of the Daks' or 'village of the Daks'
Declan
Anglicized form of Irish Deaglán, of unknown meaning, likely from Old Irish dag "good"
Dempsey
Derived from the Irish surname meaning 'proud' or 'arrogant'.