YBL

YBL or Ybl may refer to:


 * Campbell River Airport (IATA: YBL), British Columbia, Canada
 * Miklós Ybl, Hungarian architect
 * Yawkey Baseball League of Greater Boston
 * Yellow Book of Lecan, a medieval Irish manuscript
 * Yellow Bus Line, in Mindanao, Philippines
 * Yukuben language (ISO 639:ybl), spoken in Nigeria
 * 166886 Ybl, a minor planet