SAC or Sac may refer to:

• Selected Areas in Cryptography, an annual cryptography conference series
• Superior Art Creations, an underground group of computer art scene enthusiasts
• Symposium on Applied Computing, an annual conference sponsored by the ACM Special Interest Group on Applied Computing

Sac is a large metal or ceramic lid like a shallow bell with which bread dough or meat to be baked are covered, and over which ashes and live coals are placed. It enables even, convection baking, and the bell shape allows the steam to recirculate, which makes the meat, fish and vegetables to remain juicy, and the potatoes, and vegetables to intermix their flavors with that of the meat. It is also used for baking bread and traditional pastry like burek and pizza. The bell itself likely comes from bell-shaped ovens used for flatbread baking in middle-east.

A tava(h), tawa(h), teghna(h), tabbakhe(y), tapa, saj, or sac is a large, flat or concave or convex disc-shaped frying pan (dripping pan) made from metal, usually sheet iron, cast iron, sheet steel or aluminium. It is used in South, Central, and West Asia, as well as in Caucasus, for cooking a variety of flatbreads and as a frying pan for meat. It also sometimes refers to ceramic frying pan.