OLF Olf / OLF can refer to : The OLF ( Office québécois de la langue française ) , a governmental institution in Quebec . The Olf , a non- SI unit used to measure the odor emission of people and objects . The Oromo Liberation Front , a political group in Ethiopia . Open Link Financial Inc , a financial software vendor specialising in trading , risk management and operations processing solutions for the energy , metal , power and financial markets . This page disambiguates a three-character combination . If an article link referred you to this page , you may wish to change the link to point directly to the intended article . Categories : Lists of three-character combinations In other languages : Deutsch 