Fremont D. Orff was an American architect.
He worked together with his architect brother George W. Orff and also partnered with Edgar E. Joralemon as Orff & Joraleman.
He also partnered with Ernest F. Guilbert as Minneapolis-based Orff & Guilbert.
A number of his works are listed on the U.S. National Register of Historic Places.
Works include (with attribution):
Big Stone County Courthouse, (1902), 20 2nd St., SE Ortonville, MN (Orff,Fremont D.), NRHP-listed
Little Falls Carnegie Library, 108 3rd St., NE Little Falls, MN (Orfff,Fremont), NRHP-listed
Park Rapids Jail, 205 W. Second St. Park Rapids, MN (Orff,Fremont D.), NRHP-listed
Perham Village Hall and Fire Station, 153 E. Main Perham, MN (Orff,Fremont D.), NRHP-listed
Red Lake County Courthouse, (1911) 124 Langevin Red Lake Falls, MN (Orff,Fremont D.), NRHP-listed
Renville County Courthouse and Jail, 500 E. DePue Ave. Olivia, MN (Orff,Fremont D.), NRHP-listed
Polk County Courthouse, Main St. Balsam Lake, WI (Orff & Guilbert), NRHP-listed
Waseca County Courthouse, 307 N. State St. Waseca, MN (Orff & Joraleman), NRHP-listed
Wayne County Courthouse, 510 Pearl St. Wayne, NE (Orff & Guilbert), NRHP-listed. Appears to have been designed by Orff alone, specifically.
Worth County Courthouse, Public Sq. Grant City, MO (Orff & Guilbert), NRHP-listed
