OLS
# OLS

OLS or Ols may refer to:

* Oleśnica (German: Öls), Poland
* Optical landing system
* Order of Luthuli in Silver, a South African honour
* Ordinary least squares, a method used in regression analysis for estimating linear models
* Ottawa Linux Symposium
* Oulun Luistinseura, a Finnish multi-sports club
* The Sims 3: Outdoor Living Stuff, the third stuff pack to The Sims 3
* Nogales International Airport, Arizona, US (IATA code)
