HOV usually refers to a high-occupancy vehicle lane.

Hov or HOV may also refer to:

• Hovnanian Enterprises, an American real estate company
• HOV Services, an American outsourcing company

• Hov, Faroe Islands, a village located on the island of Suðuroy in the Faroe Islands
• Hov, Norway, a village in Søndre Land municipality in Innlandet county, Norway
• Hov Church, a church in Sunndalsøra in Sunndal municipality, Møre og Romsdal county, Norway
• Hov or Hou, a village in Odder Municipality on the East coast of Jutland, Denmark

• Hove railway station, a railway station in Sussex, England (station code: HOV)
• Ørsta–Volda Airport, Hovden, an airport in Ørsta, Norway (airport code: HOV)
• High-Occupancy Vehicle - a vehicle that has multiple people in it and can drive in certain restricted lanes

• Hands Off Venezuela, a British lobby group
• Hovongan language, spoken in Indonesia
• Hov or hof, an old Germanic religious structure; see Heathen hofs
• Rapper Jay-Z (born Shawn Carter), whose nickname is HOV
• Hov 1, Swedish hip hop group