Headroom or HeadRoom may refer to:

• Vertical clearance, in engineering, the maximum distance overhead (the difference between the structure gauge and the loading gauge)
• Headroom (audio signal processing), the difference between the nominal signal value and the maximum undistorted value
• Headroom (photographic framing), in camera work, the space between the top of the head and the upper frame limit
• Headroom (Bleu album), an album by alt-rock musician Bleu
• Headroom (Don McLean album)
• Head Room or Headroom, alternate name for Direct to Disc (FM album)
• "Head Room", a song by 10cc from their 1976 album How Dare You!
• Max Headroom (disambiguation), fictional artificial intelligence character, and associated appearances
• Helix HeadRoom, DOS memory management software by Helix Software Company