Sect (disambiguation)

A sect is a subgroup of a religious, political or philosophical belief system. It may also refer to:
 * Astrology of sect, an ancient astrological concept
 * Subepithelial connective tissue graft, also referred as SECT graft

In entertainment

 * Sect (World of Darkness), a large organization of vampires set in World of Darkness
 * Sect (band), a Brazilian Eurodance band
 * SECT, an American-Canadian hardcore punk band