An entertainment system is a system of entertainment usually of electronic components that handle audio and video, video gaming, computers, etc.

More specifically, an entertainment system may refer to:

• Home theater system
• Home theater PC
• In-car entertainment
• In-flight entertainment
• Video game console

• The Lukewarm
• The Lumber Cartel
• The Lumberjack
• The Lumberjack, Humboldt State University
• The Lumberjack (Humboldt State University)
• The Lumberjacks
• The Lumberjack Sketch
• The Lumberjack Skit
• The Lumber Yard
• The Luminous Fish Effect
• The Luminous Veil
• The Lump
• The lump
• The Luna Brothers
• The Lunar Flying Squirrels
• The Lunar Flying Squirrels (Planetes episode)
• The Lunar Registry
• The Lunar Society
• The Lunatic Cafe
• The Lunatic Express
• The Lunch Lady Ghost
• The Lunchtime Sardine Club
• The lunchtime sardine club
• The Lunch (Velazquez)
• The Lunch (Velázquez)