JR, J. R. or Jr. may refer to:
JR (born 22 February 1983) is the pseudonym of a French photographer and artist whose identity is unconfirmed.
JR Motorsports is an American professional stock car racing team that currently competes in the Xfinity Series.
Jrue Randall Holiday (born June 12, 1990) is an American professional basketball player for the New Orleans Pelicans of the National Basketball Association (NBA).
JRiver Media Center is a multimedia application that allows the user to play and organize various types of media on a computer running Windows, Mac OS X or Linux.
JRuby is an implementation of the Ruby programming language atop the Java Virtual Machine, written largely in Java.
JR Chandler and Babe Carey are fictional characters of the JR and Babe or Jabe couple from the American daytime drama All My Children.
JR JR, formerly known as Dale Earnhardt Jr. Jr., is an American indie-pop band from Detroit, Michigan, consisting of Daniel Zott and Joshua Epstein.
JR Reed is an American actor, originally from Corvallis, Oregon. He is primarily known for his association with Jack Black due to featuring in Tenacious D in the Pick of Destiny (2006) and Kung Fu Panda (2008).
Ralph Jordon Croucher, better known by his stage name JRDN (born November 14, 1978), is a Canadian R&B recording artist.