Catalog or catalogue may refer to:

• Cataloging
  • in science and technology
    • Library catalog, a catalog of books and other media
      • Union catalog, a combined library catalog describing the collections of a number of libraries
    • Calendar (archives) and Finding aid, catalogs of an archive
    • 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 arts
    • Collection catalog, a catalog of a museum
    • Exhibition catalogue, a catalogue of art
    • Catalogue raisonné, a list of artworks
    • Music catalog, a catalog of musical compositions
    • Font catalog, a catalog of typefaces containing specimen with example use of fonts
  • 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 creating , wholesaling, or retailing firms
    • The retail product offerings of an online shopping service
  • in other uses
    • Auction catalog, a catalog that lists items to be sold at an auction
    • Stamp catalog, a catalog of postage stamps
• as a proper name
  • Catalogue (John Hartford album), 1981
  • Catalogue (Moloko album), 2006
  • Catalog (album), an album by Amano Tsukiko
  • Catalogue 1987–1995, 1995 album by Buck-Tick
  • Catalogue 2005, 2005 album by Buck-Tick
  • The Catalogue, 2009 box set by Kraftwerk
  • 3-D The Catalogue, 2017 album by Kraftwerk

• Catalog album (disambiguation)
• Catalogue aria, a genre of aria, particularly in Italian-language comic operas
• Categorization
• Compendium
• Registry (disambiguation)
• Systematic name
• Taxonomy (biology)
• In catalogue