JLB
# JLB

JLB may refer to:

* Jewish Lads' Brigade, a Jewish youth organisation
* Johann Ludwig Bach, German composer of the Bach family – specifically the catalogue of compositions of this composer uses the abbreviation JLB
* John Logie Baird, Scottish inventor
* Jorge Luis Borges, an Argentinian author
* Journal of Leukocyte Biology, a medical journal
* Long Beach Heliport, USA (by IATA code)
* WJLB, a radio station in Detroit, USA
* PT Jakarta Lingkar Baratsatu, a company operating the Jakarta Outer Ring Road
* JLB Credit, a fictional credit company from the British sitcom Peep Show
