Martin Gustav Gotz (26 February 1883 – 13 August 1967) was an Australian rules footballer in the early 20th century who most notably played for Carlton in the Victorian Football League (VFL). Gotz started his senior career at Port Melbourne Football Club in the Victorian Football Association (VFA) in 1902 before heading to Western Australia the following year to play for Perth Football Club. His form for Perth however was ordinary and the club cleared Gotz to East Fremantle Football Club. At East Fremantle however, Gotz became a leading player, playing on the half back flank in East Fremantle's 1904 premiership team.