Sidra

Sidra may refer to:
 * Sidra (name)

Places

 * Gulf of Sidra, a body of water in the Mediterranean Sea on the northern coast of Libya
 * Sidra, Libya, a Libyan port
 * Sidra, Sokółka County, a village in Poland
 * Gmina Sidra, a Polish administrative district
 * Rio Sidra, a town in Kuna Yala territory, Panama

Food and beverages

 * The Spanish, Catalan, and Portuguese word for cider
 * Apple Sidra, a Taiwanese cola
 * Cucurbita ficifolia, a type of squash grown for its edible seeds, fruit, and greens

Judaism

 * The Weekly Torah portion in Judaism
 * A variation on Seder, a subdivision of the biblical books in the masoretic text

Other

 * Sidra Intersection, software package for traffic design