Billboard can refer to:

• Billboard (advertising), a large outdoor sign usually used for advertising
• Billboard magazine, a magazine devoted to the music industry, including the famed Billboard Charts
• Billboard antenna, an array of parallel antennas with flat reflectors
• A method of rendering sprites in 3D computer graphics
• A large Movie poster called a 'Twenty four sheet'
• The Billboard, a level in The Sanguine Seven PC game
• The Billboard charts

Billboard