OL
OL is an abbreviation for:
- Lebanon after the ICAO code
- Microsoft Outlook for Windows and Macintosh as well as the former Microsoft Entourage for Mac OS are popular Personal Information Manager ( PIM) by Microsoft
- Upper Lusatia, a region that largely belongs to Saxony, and to a lesser extent Poland and Brandenburg
- Provides overall direction, a catenary, the trolleys and buses while driving with electricity
- First lieutenant, military ranks of the armed forces, as well as in the Austrian Army and the Swiss Army
- Office Lady, a Japanese neologism, and identified in Japan a typically younger female office workers
- OL ( cartoonist ), OL, civil Olaf Schwarzenbach, a German cartoonist
- Olympique Lyon, a French football club
- Orienteering, a sport run
- The post code area Oldham ( as the initial letters of a postcode from the UK )
- Germany: county-level city of Oldenburg ( Oldenburg) and the district of Oldenburg
- Netherlands: semi-trailer
- Czech Republic: Olomouc, German: Olomouc ( discontinued)
-ol stands for:
- Alcohols as a suffix in the nomenclature (chemistry)
- Disambiguation
- Abbreviation