UHI may refer to:Uganda Heart Institute, in Kampala, Uganda Universal Handy Interface from Motorola, an interface for mobile phone use in Mercedes-Benz cars University of the Highlands and Islands, formerly known as UHI Millennium Institute, in Scotland UHI Archaeology Institute UHI North, West and Hebrides UHI Orkney UHI Perth UHI West Highland College Urban heat island, in climatology U-Haul U-Haul International, a US moving company An uhi is also the name for a tool used in tā moko, traditional Māori tattoo-like skin marking