Conductor or conduction may refer to:
Conductor (transportation), a person who sells and checks tickets on a bus, train, etc.
Conductor (music), a person who leads a musical ensemble by way of visible gestures
Conductor (British Army), a senior Warrant Officer appointment in the Royal Logistic Corps and its predecessors
Conductor (album), an album by indie rock band The Comas
Electrical conductor, any material that easily permits the flow of electric current
Electrical conduction, the movement of charged particles through an electrical conductor
Heat conductor, any material that easily permits the flow of heat
Heat conduction, the transfer of thermal energy through matter
Mr. Conductor, a character in Shining Time Station and in Thomas and the Magic Railroad
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