Ibex are various mountain goat species. Ibex, or IBEX, may also refer to: Places Ibex, Kentucky, United States Ibex Valley, Canada Transport Interstellar Boundary Explorer (IBEX), a spacecraft Ibex (vehicle), a 4WD/SUV car Ibex Airlines, Japan Other uses IBEX (surveillance), United States–Iranian project to build observation and listening posts in Iran IBEX 35, Spanish market stock index IBEX, the Instituto de Biologia do Exercito (“Institute of Biology of the Brazilian Army”) Ibex Outdoor Clothing Ibex (band) (also known as Wreckage), a late 1960s band notable for featuring future Queen vocalist Freddie Mercury Ibex (company), American company See also Intrepid Ibex, code name for Ubuntu 8.10 operating system Ibis (disambiguation)