GEO or Geo may refer to any of the following: In computational & scientific use: · GEO , a popular scientific magazine · GEO 600, a detector for gravitational radiation · Global Environment Outlook, an environmental assessment produced by the United Nations · Geo , a microformat for marking up WSG84 geographical coordinates in (X)HTML In commercial use: · Geo , a discipline within marketing analysis · Geo TV, a leading television channel in Pakistan · Geo , a defunct brand of entry-level cars produced by General Motors People: · Geo. is sometimes an abbreviation of the name George. · Geo, the composer for the J-pop group Sweetbox · Geo , the Korean manhwa artist. · Geo Bogza, a Romanian poet and essayist. · Geo Stelar is the main protagonist in Mega Man Star Force.