William Harold Nungesser (born January 10, 1959), is an American politician serving since January 11, 2016, as the 54th Lieutenant Governor of Louisiana.
A Republican, Nungesser is also the former president of the Plaquemines Parish Commission, having been re-elected to a second four-year term in the 2010 general election in which he topped two opponents with more than 71 percent of the vote.
His second term as parish president began on January 1, 2011, and ended four years later.