Plaster (disambiguation)

Plaster is a building material used for coating walls and ceilings.

Plaster may also refer to:
 * Adhesive bandage or sticking plaster, a medical dressing for small wounds
 * Poultice, a soft moist mass applied to the body
 * Plaster (band), a Canadian electro-jazz/electro-rock band

People with the surname Plaster

 * John Plaster (born 1949), American soldier
 * George Plaster (born 1959), American broadcaster