Haddon Family History
Haddon Name 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