ACBL may refer to:

• American Contract Bridge League, a bridge membership organization in North America
• Actor-Based Concurrent Language, a family of programming languages
• Atlantic Collegiate Baseball League, located in the US Mid-Atlantic region
• Adarsh Co-operative Bank, in India

• Bloc Quebecois Shadow Cabinet of the 39th Parliament of Canada
• Bloc Quebecois Shadow Cabinet of the 40th Parliament of Canada
• Bloc Québécois (BQ)
• Bloc Québécois candidates, 40th Canadian federal election
• Bloc Québécois candidates in the 1997 Canadian federal election
• Bloc Québécois candidates in the 2000 Canadian federal election
• Bloc Québécois candidates in the 2006 Canadian federal election
• Bloc Québécois candidates in the 2011 Canadian federal election
• Bloc Québécois Shadow Cabinet of the 40th Parliament of Canada
• Bloc settlements
• Blocul Electoral Moldova Democrată
• Blocul Electoral Patria - Rodina
• Bloc voting (disambiguation)
• Bloc Yulia Tymoshenko
• Blodboend
• Blodbond
• Blodel Conservatory
• Blodel Floral Conservatory
• Blodelsheim
• Blodets rost
• Blodets röst
• Blodgett Iceberg Tongue
• Blodgett Memorial Hospital
• Blodgett, Oregon
• Blodite