IHI can refer to:
- Ifakara Health Institute, a health research organization in Tanzania
- Information Holdings Inc., part of The Thomson Corporation since 2004
- Institute for Healthcare Improvement
- IHI Corporation, formerly known as Ishikawajima-Harima Heavy Industries, a Japanese company which produces ships, aero-engines, and other machinery
- Ice Hockey Iceland, ÍHÍ (Icelandic: Íshokkísamband Íslands)
See also
[edit]- Ihi (Bel marriage), Newar girls' mock-marriage to the bel fruit in Nepal