Miriam Elizabeth Grealey (born 27 December 1965 in Donegal, Ireland) is an Irish cricketer who has played one women's Test match and 79 women's one-day internationals. She was the first woman to score 1,000 runs in ODIs for Ireland. She is a right-hand batsman and bowls right-arm off-breaks. She has also scored a century in ODIs. In 2017 she was one of two women inducted into the Cricket WriHall of Fame She is also an Honorary Life Member of the MCC, the first Irish citizen to be so honoured.