Sibelius (disambiguation)

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