Sliding block may refer to:

• sliding-block action
• sliding-block puzzle

• Mel Renfro
• Mel Reynolds
• Melrose
• Melrose Abbey
• Melrose, Bronx
• Melrose District, Los Angeles
• Melrose District, Los Angeles, CA
• Melrose Estate
• Melrose, Gauteng
• Melrose House
• Melrose, IA
• Melrose, Iowa
• Melrose, MA
• Melrose (MA)
• Melrose, Massachusetts
• Melrose, Minnesota
• Melrose, MN
• Melrose, New Mexico
• Melrose, NM
• Melrose North
• Melrose, OH
• Melrose, Ohio
• Melrose Park
• Melrose Park, FL
• Melrose Park (Fort Lauderdale)