Nikema Natassha Williams (born July 30, 1978) is an American politician and political executive serving as the representative for Georgia's 5th congressional district and as Chair of the Democratic Party of Georgia. The district includes almost three-fourths of Atlanta. She was a member of the Georgia State Senate for the 39th district from 2017-2021. Williams served as one of 16 electors for Georgia in the Electoral College following the 2020 United States presidential election.