Margaret Roberts may refer to: Margaret Roberts (Barbie), the fictional mother of Barbie, a doll Margaret C. Roberts (1846-1926), American obstetrician Margaret Thatcher (, 1925–2013), British stateswoman Margaret Roberts (figure skater), 1947 participant in Canadian Figure Skating Championships Margaret Roberts (herbalist) (1937–2017), South African herbalist and author Margherita Roberti (), American operatic soprano