MKZ or mkz may refer to:

• Lincoln MKZ, mid-size luxury car from the Lincoln Motor Company
• Makasae language, a Papuan language (ISO 639-3)
• Malacca International Airport in Malaysia (IATA code)
• MKZ Medienkulturzentrum Dresden e. V. (Center for Media Culture), a research center of Dresden University of Technology

• Quaker Gun
• Quaker Harbour
• Quaker Haven Park
• Quaker Haven Park, Indiana
• Quaker Hill (Delaware County, New York)
• Quaker Hill (Oneida County, New York)
• Quaker House
• Quaker Island
• Quaker Island, Falkland Islands
• Quaker Lake
• Quaker Maid
• Quaker Meeting House, Edinburgh
• Quaker Meetinghouse, Moate
• Quaker Meetinghouse, Woodhouse
• Quaker, Missouri
• Quaker Neck Dam
• Quaker Neck Lake
• Quaker practices
• Quaker Ridge (NYW&B station)
• Quaker Ridge station (New York, Westchester and Boston Railway)
• Quaker Ridge station (NYW&B)
• Quaker Run
• Quaker Run Area
• Quaker Run (disambiguation)
• Quaker Run (Shamokin Creek)