Codebook (disambiguation)

A codebook is a type of document used for gathering and storing codes.

Codebook may also refer to:
 * CodeBook, software used in building information modeling
 * The Code Book, a 1999 book by Simon Singh
 * Codebook algorithm, an algorithm used in cryptography
 * Codebook, a password management software by Zetetic LLC
 * Codebook excited linear prediction, a speech coding algorithm
 * Electronic codebook (ECB), a mode of encryption in cryptography