787

787 may refer to:

• Boeing 787 Dreamliner, a jet airliner
• AD 787, a year
• 787 BC, a year
• Mazda 787/787B, a Japanese rotary-engine race car which won the 1991 Le Mans Race
• Porsche 787, a race car from the 1960s
• 787 series, a train model operated by JR Kyushu
• 787 (number), an integer
• Area code 787, for telephones in Puerto Rico under the North American Numbering Plan
• Interstate 787, an auxiliary Interstate Highway in Albany, New York
• “787 (song)”, a song by Ivy Queen