Margaret Ritchie may refer to: Margaret Ritchie (soprano) (1903–1969), English soprano Margaret Ritchie, Baroness Ritchie of Downpatrick (born 1958), Northern Ireland politician Meg Ritchie (born 1952), born Margaret Ritchie, Scottish discus thrower Margaret Ritchie (sprinter) (born 1909), American sprinter, 3rd in the 100 m at the 1927 USA Outdoor Track and Field Championships