ODL
# ODL

ODL may refer to:

* Observations of daily living, cues that people attend to in the course of their everyday life, that inform them about their health
* Oklahoma Department of Libraries, the state library for the U.S. state of Oklahoma
* Open and distance learning, gratis distance education
* Ordnance Datum Liverpool, an ordnance datum recorded at Victoria Dock in Liverpool, England
* OpenDaylight Project, an software-defined networking (SDN) controller
