Zener

Zener can refer to:


 * Zener diode, a type of electronic diode
 * Zener effect, a type of electrical breakdown which is employed in a Zener diode
 * Zener pinning, the influence of a dispersion of fine particles on the movement of low- and high angle grain boundaries through a polycrystalline material
 * Clarence Zener, the American physicist after whom the diode, effect, and pinning are named
 * Karl Zener, the American psychologist after whom the cards are named
 * Zener cards, cards used to conduct experiments for extra-sensory perception