Lindsay Boyd Collins (19 February 1944 – 2 September 2015) was an Australian marine geologist and sedimentologist, a faculty member in the department of applied geology at Curtin University in Western Australia. He was interested in studying the continental shelf of Western Australia and coral reefs. Collins was a prominent scholar, he has completed projects on continental shelf mapping of Australian shelves, microbialites and seagrass banks at Shark Bay, and coral reef studies at the Abrolhos, Ningaloo, Scott Reef, the Rowley Shoals and the Kimberley.