Péter Molnár

Péter Molnár may refer to:


 * Péter Molnár (academic), Hungarian academic and former politician
 * Péter Molnár (footballer) (born 1983), football goalkeeper from Slovakia for BFC Siófok
 * Peter Molnar (geophysicist) (1943–2022), professor in geological sciences
 * Péter Molnár (canoeist) (born 1986), Olympic Hungarian canoeist