Margaret Jane is a feminine double given name. Notable people with the name include:Margaret Jane Benson (1859–1936), English botanist Margaret Jane Blye (1942–2016), American actress Margaret Jane Briggs (1892–1961), New Zealand show‑ring rider Margaret Jane Gordon (1880–1962), Welsh singer with a career in Australia Margaret Jane Joachim, British politician Margaret Jane Mussey Sweat (1823–1908), American author, patron and reformer Margaret Jane "Dee Dee" Myers, American political analyst Margaret Jane Pittman (1901–1995), American bacteriologist Margaret Jane Radin, American legal scholar Margaret Jane Scott Hawthorne (1869–1958), New Zealand tailor, trade unionist and factory inspector Margaret Jane Spear, American politician in Massachusetts Margaret Jane Wray (1962–2025), American dramatic soprano