Grach

Grach may refer to:


 * MP-443 Grach, a Russian pistol
 * Sukhoi Su-25, a turbojet powered armored ground support aircraft.
 * Foel Grach, a mountain in the Welsh Carneddau
 * Rafayel Grach, a former Soviet speed skater and Olympic medalist
 * Chaim Soloveitchik, Rabbi part of the Brisker dynasty.