OBL
# OBL

OBL or ÖBL may refer to:

## Basketball

* Obol Basketball League, former name for the Swedish Basketball League
* Orlen Basket Liga, the Polish Basketball League name from 2023
* Österreichische Basketball Bundesliga, the top basketball league in Austria

## Other

* Osama bin Laden (1957–2011), founder of the al-Qaeda militant organization
* Zoersel-Oostmalle Airfield, Belgium (IATA code)
* Oblique case, a grammatical case
* Obligate wetland plant, a wetland indicator status
* Österreichisches Biographisches Lexikon 1815–1950, a biographical dictionary of individuals who've contributed to the history of Austria
* One Bank Limited, a Bangladeshi bank
* Oblo language of northern Cameroon (ISO 639-3 code: obl)
