"Hi" is a salutation or greeting – see spoken greeting. It is also the name of a magazine, several abbreviations, and the name of a band.

The abbreviation Hi or hi may represent:

• high, as in "Hi-low" or "Hi-Fi"
• The Hindi language (ISO 639 alpha-2, hi)

Things commonly called Hi or hi include:

• Hi — an Arab-English magazine.
• Hi-5 — an Australian band for children.

See also: HI