Wichmann or Wichman may refer to:

• Wichmann (crater), a lunar impact crater
• Wichmann the Elder (d. 944), medieval German nobleman
• Wichmann the Younger (d. 967), son of the Elder, medieval German nobleman
• Wichmann von Seeburg (1115–1192), Archbishop of Magdeburg, in modern Germany
• Wichmann Diesel (1903–1986) Norwegian marine engine manufacturer (now part of Wärtsilä)
• Wichmann (surname)
• Vaine Wichman, Cook Islands politician and development economist

• Lo Monthang
• Lomont-sur-Crete
• Lomont-sur-Crête
• Lomo saltado (cuisine)
• Lomotil
• Lomotropa
• Lomow
• Lomperd
• Lomphat
• Lomphat Wildlife Sanctuary
• Lompico, California
• Lompico Creek
• Lompico Formation
• Lompico Sandstone
• Lompnas
• Lompnaz
• Lompoc AFS
• Lompoc Air Force Station
• Lompoc (Amtrak station)
• Lompoc, Ca
• Lompoc Federal Correctional Complex
• Lompoc field
• Lompoc High School
• Lompoc Hills
• Lompoc Oil Field