Sibbern is the surname of:

• Carl Sibbern, Norwegian politician.
• Georg Sibbern, Norwegian Prime Minister.
• Valentin Christian Wilhelm Sibbern, Norwegian government minister.

• The Long Tail: Why the Future of Business Is Selling Less of More
• The Long Tank, Madras
• The Long, the Short, the Cat
• The Long Tomorrow
• The Long Trail (film)
• The Long Utopia
• The Long Wait (TV series)
• The Longwar Journal
• The Long War (novel)
• The Long Water
• The Long Way (Doug Stone album)
• The Long Way Home (1985 film)
• The Long Way Home (2013 film)
• The Long Way Home (Confession album)
• The Long Way Home (Krept and Konan album)
• The Long Way (The Coronas album)
• The Long Weekend E.P.
• The Long Weekend EP
• The Long & Winding Road
• The Long Winter (film)
• Thelonious Martin
• Thelonious Monk discography
• Thelonious Monk in Italy
• Thelonious Monk Institute
• Thelonious Monk International Jazz Competition