An ultraviolet (UV) sterilization module and an air conditioner including a UV sterilization module are provided. The UV sterilization module may include a porous main body； a plurality of UV lamps having external electrodes； a plurality of conductive holders connected to the external electrodes and that supports the plurality of UV lamps to be spaced from the porous main body； and at least one bus bar connected to the plurality of conductive holders and provided between the plurality of conductive holders and the porous main body.
