IJJ or ijj may refer to:
ijj, ISO 639-3 code for the Ije variant of the Ede language Italian jiu-jitsu, martial art related to traditional Japanese Jujutsu IJJ, NYSE Arca code for iShares S&P MidCap 400 Value Index, an American exchange-traded fund IJJ Cluj, dispatch center responding to the Școala Superioară de Aviație Civilă Flight 111 crash
See also