Tracker or The Tracker may refer to:

• Tracker (G.I. Joe), in the G.I. Joe universe
• Tracker (PAW Patrol), in the animated television series PAW Patrol
• Tracker Cameron, in the television series Degrassi: The Next Generation

• Tracker (1987 film), a Soviet film directed by Roman Balayan
• The Tracker (1988 film), a Western directed by John Guillermin
• The Tracker (2002 film), an Australian film
• Tracker (2011 film), a film from New Zealand
• The Tracker (2019 film), a film with Dolph Lundgren

• Tracker (comics), a five-book miniseries
• Tracker (novel), a 2015 novel set in C. J. Cherryh's Foreigner science fiction universe
• Trackers Series, a book series by Patrick Carman

• Tracker (band), an American indie rock band
• Tracker (album), by Mark Knopfler, 2015
• The Tracker, the journal of the Organ Historical Society

• Tracker (Canadian TV series), a 2001–2002 science fiction series
• Tracker (American TV series), a 2024 action drama series
• Trackers (TV series), a 2019 South African crime thriller series
• "Tracker" (Stargate Atlantis), a 2008 episode

• Tracker (granola bar), manufactured by Mars, Incorporated
• Chevrolet Tracker or Geo Tracker, a compact SUV produced from 1989 until the end of the 2004 model year, and 2013 onwards
• Tracker Marine Group, a boat manufacturer

• Index tracker, or Index fund, a type of passively managed mutual fund that mimics a benchmark market index
• Tracker mortgage, a type of variable-rate mortgage

• Aboriginal tracker, enlisted by early European settlers and police until recently in Australia to assist in finding food and water, locating missing persons and criminals, etc.
• Tracker in the military, beyond Australia: see reconnaissance (article so far closest related to topic)
• Tracker (politics), a person who surveils and records a candidate of a rival campaign
• Tracker, a person specializing in tracking, which involves finding and following a trail
• In Chinese history, a tracker was a labourer hired to haul large junks up the Yangtze River

• Tracker (business software), developed by Automation Centre
• Tracker (file manager), the file manager and desktop in the Haiku operating system
• Tracker (search software), a file indexing and file search framework
• Tracker (video analysis software), an open source video analysis and modeling tool
• BitTorrent tracker, a server that directs the BitTorrent downloads and uploads
• A piece of software used in Internet tracking
• Music tracker, a program used to sequence music using synthesized sounds from a sound chip

• Tracker (mobile phone), a system for tracking the location of a mobile phone
• Tracker (vehicle), a device for tracking the location of a vehicle
• Activity tracker, a device for tracking fitness-related activities and associated measures
• Radar tracker, part of a radar system
• S-2 Tracker, a carrier-based ASW aircraft manufactured by Grumman
• Solar tracker, a device used in some solar energy applications for orienting a photovoltaic panel or reflector toward the sun

• Tracer (disambiguation)
• Track (disambiguation)
• TrackR, a type of key finder
• Tracking (disambiguation)