Jason Porplyzia (born 27 November 1984 in Adelaide, South Australia) is a former Australian rules football player with a Ukrainian background in the Australian Football League. He wore the number 40 for the Adelaide Football Club, and was known as a dangerous forward with a strong mark for his size. He was also widely regarded as one of the most accurate kicks for goal in the competition. He was known by a number of nicknames, including "the Porpoise", Needles and Porps.