Judge O'Connor may refer to:

  • Earl Eugene O'Connor (1922–1998), judge of the United States District Court for the District of Kansas
  • James Francis Thaddeus O'Connor (1886–1949), judge of the United States District Court for the Southern District of California
  • Reed O'Connor (born 1965), judge of the United States District Court for the Northern District of Texas
  • Robert J. O'Conor Jr. (born 1934), judge of the United States District Court for the Southern District of Texas

See also edit