Cassegrain

Cassegrain may refer to People :
 * Cassegrain reflector, a design used in telescopes
 * Cassegrain antenna, a type of parabolic antenna
 * Cassegrain (crater), on the Moon
 * a Belgian canned vegetables producer now part of Bonduelle S.A.
 * Guillaume Cassegrain, a French sculptor
 * Giovanni Cassegrain, a French sculptor
 * Jean Cassegrain, a French businessman, founder of Longchamp in 1948
 * Laurent Cassegrain, a Catholic priest and teacher and probably the inventor of the Cassegrain Reflector