YBM may refer to:
* YBM Seoul Records, former name of Korean company Kakao M
* ybm, ISO 639 code for the Yaben language
* YBM Sisa, Korean company that developed the Nintendo DS software ''Touch Dictionary''
* YBM, former IATA code for Bronson Creek Airport, Canada
* Young Bretons Movement/Ar Vretoned Yaouank, the youth section of the Breton Party in France
* YBM Magnex, originally known as Alberta-incorporated company Partecs, purportedly used in a "pump and dump" scheme
{{disambiguation