TerraNet or Terranet may refer to:

• TerraNet AB, a Swedish technology company designing peer-to-peer wireless technology
• Terranet ISP, an Internet Service Provider in Lebanon
• Terranet SRL, a Website Design and Development in Moldova
• Terranet, an internet-based land and property information service from Terralink International Ltd in New Zealand
• Teranet, a Canadian provider of land registry services for the Province of Ontario and other related services

• New York Private Bank & Trust
• New York Pro Musica
• New York Pro Musica Antiqua
• New York Provincial Congress
• New York public benefit corporations
• New York Public Radio
• New York Public Theater
• New York Qin Society
• New York Quarterly
• New York Race
• New York Radical Feminists
• New York Radical Women
• New York Raiders
• New York Railways Company
• Newyork rangers
• Newyorkrangers
• New York Rangers goal song
• New York Rangers Records
• New York Rangers traditions
• New York Rangers victory song
• New York Rap
• New York Rapid Transit
• New York Rapid Transit Corporation
• New York Red Bull
• New York Red Bulls