Margaret Elizabeth Rowell Good (born August 23, 1976) is an American politician and lawyer.
She is member of the Florida House of Representatives from the 72nd district and a member of the Democratic Party.
She defeated Republican James Buchanan, son of Vern Buchanan, and Libertarian Alison Foxall in a special election on February 13, 2018, to fill a vacancy in the Florida House.
Good was closely re-elected in the November 2018 general election, defeating former state representative Ray Pilon.In 2019, Good announced her candidacy for Florida's 16th congressional district, which has been held by Vern Buchanan since 2007.