Campanus

Campanus can refer to:


 * Giovanni Antonio Campani called Campanus (1427–1477), Italian humanist
 * Campanus of Novara (1220–1296), Italian astrologer, astronomer, and mathematician; also:
 * Campanus (crater), a lunar crater named for him
 * the astrological house system named after him; see House (astrology)
 * Johannes Vodnianus Campanus (1572–1622), Czech humanist, composer, pedagogue, poet, and dramatist
 * Johann Campanus (fl. 1530) Belgian Anabaptist religious reformer
 * Campania, a region of Italy