Mark Meadows, Trump's former White House chief of staff, and lawyers Rudy Giuliani and John Eastman were among those charged.
"Rather than abide by Georgia's legal process for election challenges, the defendants engaged in a criminal, racketeering enterprise to overturn Georgia's presidential election result," Willis said at a press conference.
A third indictment, in Washington federal court, accuses him of illegally seeking to overturn his 2020 election defeat.
Trump persists in falsely claiming he won the November 2020 election although dozens of court cases and state probes have found no evidence to support his claim.
Willis's investigation drew on testimony from Trump advisers including Giuliani, who urged state lawmakers in December 2020 not to certify the election, and Republican state officials like Raffensperger and Governor Brian Kemp, who refused to echo Trump's false election claims.
Persons:
Donald Trump, Democrat Joe Biden, Fani Willis, Mark Meadows, Rudy Giuliani, John Eastman, Willis, Trump, Drew Findling, Jennifer Little, Marissa Goldberg, Georgia's, Brad Raffensperger, Trump's, Prosecutors, Giuliani, Meadows, Scott Morgan, Brian Kemp, Kemp, Raffensperger, Jean Carroll, Sarah N, Lynch, Rami Ayyub, Jack Queen, Tim Ahmann, Andrew Goudsward, Kanishka Singh, Nilutpal, Andy Sullivan, Scott Malone, Howard Goller
Organizations:
Former U.S, Democrat, Fulton, Trump, Republican, White House, Reuters, U.S . Capitol, Electoral College, Fair, REUTERS, Thomson
Locations:
Former, Georgia, Fulton County, Trump's, Arizona , Pennsylvania, Iowa, Des Moines , Iowa, U.S, New York, Florida, Washington