The Immaculate Conception is the conception of the Virgin Mary free from original sin by virtue of the merits of her son Jesus.

Immaculate Conception may also refer to:

• Feast of the Immaculate Conception, celebrates the belief in the Immaculate Conception of the Blessed Virgin Mary celebrated on December 8
• Immaculate Conception (film), a 1992 film starring James Wilby and Melissa Leo
• The Immaculate Conception (novel), a novel by Gaétan Soucy

• Immaculate Conception (Piero di Cosimo), 1485–1505
• Immaculate Conception (Zurbarán), 1632
• The Immaculate Conception (El Greco, Toledo), 1613
• The Immaculate Conception (Tiepolo), 1768

• Church of the Immaculate Conception (disambiguation), churches dedicated to the Immaculate Conception
• Immacolata (disambiguation)
• Immaculata (disambiguation)
• Inmaculada Concepción (disambiguation), churches, schools and institutions dedicated to the Immaculate Conception in Spanish
• La Purísima Concepción (disambiguation)