Blackbriar

Blackbriar may refer to:

 Black-Briar, from The Elder Scrolls V: Skyrim
 Blackbriar (novel), a young adult novel by William Sleator
 Blackbriar Thorn, a DC Comics character
 Project Blackbriar, a spy program in the Bourne film series
 Blackbriar (band), gothic rock/alternative metal band from Assen, Netherlands