Catalog or catalogue may refer to:

In science and technology:

• Astronomical catalog, a catalog of astronomical objects
  • Star catalog, a catalog of stars
• Pharmacopoeia, a book containing directions for the preparation of compound medicines
• Database catalog, in computer science

In the arts:

• Library catalog, a catalog of books and other media
  • Union catalog, a combined library catalog describing the collections of a number of libraries
• Collection catalog, a catalog of a museum or archive
• Exhibition catalog, a catalog of art
• Catalog numbering systems for single records
• Catalogue raisonné, a list of artworks

In sales:

• Mail order catalog
• Parts book, a book published by a manufacturer, containing the part numbers of their products
• Trade literature, printed materials published by manufacturing, wholesaling, or retailing firms
• The retail product offerings of an online shopping service

Albums:

• Catalogue (John Hartford album), 1981
• Catalogue (Moloko album), 2006
• Catalog (album), an album by Amano Tsukiko
• Catalogue 1987-1995, a 1995 album by Buck-Tick
• Catalogue 2005, a 2005 album by Buck-Tick

Other uses:

• Course catalog, or course curriculum
• Auction catalog, a catalog that lists items to be sold at an auction
• Stamp catalog, a catalog of postage stamps

See also

• Categorization
• Classification
• Compendium
• Registry
• Scientific classification
• Systematic name