Sibelius may refer to: Jean Sibelius (1865–1957), Finnish composer of classical music, or his namesakes: Sibelius Academy, a music university in Finland Sibelius (film), a 2003 film about the composer Sibelius Hall, a concert hall Sibelius (scorewriter), a scorewriter program developed by Sibelius Software Limited, now part of Avid Sibelius monument, a monument to the composer Sibelius (train), a train that operated between Helsinki and St. Petersburg on the Riihimäki–Saint Petersburg Railway 1405 Sibelius, an asteroid Christian Sibelius (1869–1922), Finnish physician and professor, younger brother of Jean Sibelius
See also Sebelius, a list of people with the surname Sabellius, third-century theologian National Federation of Independent Business v. Sebelius, a landmark United States Supreme Court decision over Healthcare