OLS
The abbreviation OLS stands for:
- the UN mission Operation Lifeline Sudan
- ordinary least squares ( English for ordinary least squares method ), see least squares method
- the football league south and other sports
- Oberlandstrasse , a planned main road in the Canton of Thurgau , Switzerland
- The OpenGIS Location Service , also OpenLS called
- the Ottawa Linux Summit in Canada, see Linuxtag
- the IATA code of Olsobip in Papua New Guinea
- Optical Landing System , an optical landing system used in aviation
- the Optiliga on the Schlei
- the Finnish sports club Oulun Luistinseura
- Sol Líneas Aéreas , an Argentine airline (ICAO code)
- Upper airway syndrome, also known as brachycephalic syndrome , see brachycephaly
Ols stands for:
- a Danish form of the name of Olaf
- Ols-et-Rinhodes , a French commune
- the Piedmontese and Occitan name of the municipality of Oulx in the province of Turin, Italy