logoPronunciation: /ˈlɒgəʊ, ˈləʊgəʊ/Translate logo | into French | into German | into Italian | into Spanish Definition of logo noun (plural logos) a symbol or other small design adopted by an organization to identify its products, uniform, vehicles, etc.:the Olympic logo was emblazoned across the tracksuitsDerivatives logoed adjective Origin: 1930s: abbreviation of logogram or logotypelogo in other Oxford dictionaries Definition of logo in the US English dictionary