IH may refer to:
IHH Humanitarian Relief Foundation (Turkish: İHH İnsani Yardım Vakfı; full Turkish name: İnsan Hak ve Hürriyetleri ve İnsani Yardım Vakfı, in English: The Foundation for Human Rights and Freedoms and Humanitarian Relief) or İHH is a conservative Turkish NGO, whose members are predominantly Turkish Muslims, active in more than 100 countries.
The iHeartRadio Much Music Video Awards (also known as simply the MMVAs, and originally known as the Canadian Music Video Awards until 1995, and formerly and commonly known as the MuchMusic Video Awards) are annual awards presented by the Canadian television channel Much to honour the year's best music videos.
Ihuatzio is an archeological site located at the southern slopes of "Cerro Tariaqueri", just north of the Ihuatzio town, in the Tzintzuntzan municipality, of Michoacán state.
IHS Markit Ltd. (INFO, Information Handling Services) is a company based in London, United Kingdom.
The iHeartRadio Music Festival is a two-day festival held each September since 2011 by iHeartRadio in Paradise, Nevada.
iHealth Labs Inc. is a company based in Mountain View, California. It is a subsidiary of the Tianjin-based, Chinese manufacturing company Andon Health, one of the largest OEM health technology manufacturers in China.