Dadd Family History
Dadd Name Meaning
in Kent and Devon a variant of Dodd . The unrounding of o to a was particularly common in SE and SW England mostly in the post-medieval period but also sometimes in Middle English.alternatively from an unrecorded Middle English personal name *Dadd(e) a rhyming pet form of Adam. Compare Addy Daddy Adey and Dady .
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016