Seddon

Seddon may refer to:

People

 * Seddon (surname)

Australia

 * Hundred of Seddon, a cadastral unit in South Australia
 * Seddon Conservation Park, a protected area in South Australia
 * Seddon, South Australia, a locality
 * Seddon, Victoria, a suburb
 * Seddon railway station

New Zealand

 * Seddon, New Zealand, a town
 * Seddonville, a locality