Doust Family History
Doust Surname Meaning
Apparently from Middle English dust doust ‘dust powder’ (Old English dūst possibly with reference to a dust-coloured complexion or hair. Compare Thomas Dustiberd 1229 in
And the traditional nickname Dusty given to one called Miller. Alternatively, since the Middle English word also denoted ‘a speck of dust’, it may have been used of someone with a small, thin body or slight appearance.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
