Pallavur Appu Marar (1928-2002) was an Indian percussionist, widely considered to be a maestro in the Pallavur (Palakkad) style of thayambaka, edakka, sopana sangeetham, melam and panchavadyam. He was the eldest of the three brothers, the other two being Pallavur Manian Marar and Pallavur Kunhikuttan Marar, who formed the famed Pallavur trio.