Dianne Margaret Tracey is a New Zealand marine biologist specializing in research on deep-sea fisheries and deep-sea corals at the National Institute of Water and Atmospheric Research (NIWA). She works on the biology of deep water fishes such as orange roughy, and deep sea corals. She was one of the first women in New Zealand to work in fisheries and to work on research vessels and has spent her career advocating and mentoring women in marine science.
