Longstreet can mean:

• Longstreet, a place in Louisiana, United States.
• Longstreet, a place in Wiltshire, England, United Kingdom.
• Longstreet, a television series.
• Longstreet, a 1971 made-for-television movie.
• Longstreet, 1891 Horse of the Year.
• LongStreet, an indie rock band from Fort Mill, South Carolina.

See also:

• James Longstreet, a Confederate general
• Augustus Baldwin Longstreet (1790-1870) American humorist, lawyer, college president, Southerner, writer
• Long Street, a place in Buckinghamshire, England, United Kingdom