Haddon Family History
Haddon Surname Meaning
English: habitational name from any of various places in Derbyshire, Northamptonshire, Huntingdonshire, and Devon named with Old English hǣth ‘heathland, heather’ + dūn ‘hill’ or from Haddon in Cambridgeshire, which is probably named from the Old English personal name Headda + dūn.
Scottish: variant of Hadden.
Source: Dictionary of American Family Names 2nd edition, 2022
