Hypo

Hypo may be short for: HYPO may refer to:
 * Hypoglycemia, low blood glucose(sugar)
 * Hypodermic needle, syringe, or injection
 * Hypothecation
 * Hypo Real Estate, a German banking group
 * , a type of bank in German speaking countries
 * in Austria
 * Hypo Alpe Adria Bank, former Kärntner Landes-Hypothekenbank
 * HYPO Steiermark, brand name of Landes-Hypothekenbank Steiermark
 * HYPO Salzburg, brand name of Salzburger Landes-Hypothekenbank
 * HYPO Oberösterreich, brand name of Oberösterreichische Landesbank
 * Hypo Landesbank Vorarlberg
 * Hypo Tirol Bank
 * Hypo Noe Gruppe
 * Hypo Verband, brand name of Verband der österreichischen Landes-Hypothekenbanken
 * Station HYPO, a signals monitoring and cryptographic intelligence unit

Hypo in chemistry may refer to:
 * Sodium thiosulfate, a chemical compound used in photographic processing.