Marina Marghiev

Marina Marghiev (born 28 June 1986) is a female hammer thrower from Moldova. Her personal best throw is 71.50 metres, achieved in January 2009 in Chişinău. She is a former national record holder. She is the older sister of Zalina Marghieva, and is coached by her father Soslan.

Marina was due to compete at the 2012 Olympic Games but was withdrawn by her National Olympic Committee after her A-sample tested positive for a prohibited substance during a drug test. Her B-sample is currently awaiting analysis.