SUF

SUF may refer to:


 * Scouts unitaires de France
 * Socialistisk Ungdomsfront (Socialist Youth Front, Denmark)
 * Syndikalistiska Ungdomsförbundet (Swedish Anarcho-syndicalist Youth Federation)
 * SUF, the IATA code for the Lamezia Terme International Airport in Italy
 * Souf, a town in Jordan
 * The lexical root of Sufi is variously traced to صُوف, ṣūf "wool"
 * Svenskt utlandsregistrerat företag, meaning Swedish Foreign Registered Branch/Company
 * Selective Unforgeability or Strong Unforgeability, security definitions for digital signatures
 * Steven Universe Future, an American animated television series on Cartoon Network that serves as a epilogue to Steven Universe