Iru

• Incident Response Unit – a team responding to (for example) a major fire's knock-on effect on surrounding infrastructure (roads, railways, homes) • International Road Transport Union (IRU) • International Romani Union, an organization of the Romani people • Inertial Reference Unit, a sensor for aircraft and spacecraft • Indefeasible rights of use, a long-term lease of bandwidth (telecommunications) • Innovative Research Universities, network of seven Australian universities • Irish Rugby Union short for Irish Rugby Football Union ==Iru==

• Iru Khechanovi (born 2000), Georgian singer and songwriter • Iru (food), type of fermented locust beans used as a condiment in cooking • Iru (brachiopod), genus of brachiopod • Iru, alternative rominziation of Il, a character from the manga series Shugo Chara! by Peach-Pit • Iru (village), village in Jõelähtme Parish, Harju County, Estonia • Iru, Tallinn, subdistrict of Tallinn, Estonia • Iru hillfort, Viking Age hillfort in Tallinn, Estonia • Iru!, a 1998 video game for the PlayStation