Definition of haddon:
(n) :
A surname.
(n) :
A village and civil parish in Huntingdonshire district, Cambridgeshire, England (OS grid ref TL1392).
(n) :
A suburb of Johannesburg in Gauteng province, South Africa.
(n) :
A township in Sullivan County, Indiana, United States.
(n) :
A township in Camden County, New Jersey, United States.
(n) :
A township in Golden Plains Shire, Victoria, Australia.