The Duddy Last Name

Duddy is an Irish surname. Elsdon Smith's dictionary of American family names explains it as “grandson of Dubhda (black)”.

According to the 2010 US Census, the Duddy surname had 1,037 bearers.

There is no single Duddy family crest for all bearers; the honest first step is to find out which Duddy line, if any, bore arms. Research your Duddy family history with a full surname report and painted coat of arms.