Irma Muse Dixon (born July 18, 1952, New Orleans, Louisiana) is a social worker, manager, and African-American politician, the first to be elected to the Louisiana Public Service Commission (PSC). Dixon represented the Third District on the PSC from 1992 through 2004. Dixon represented District 95 in the Louisiana House for four years (elected 1988, reelected 1991). She resigned from her second term after winning election to the PSC in 1992. Dixon's dozen years of service on PSC brought her a commendation from the National Association of Regulatory Utility Commissioners in 2004.