Sylt may refer to:
Places Sylt, an island in the district of Nordfriesland, in Schleswig-Holstein, Germany Sylt (municipality), a municipality on the island of Sylt in Germany Sylt-Ost, a former municipality on the island of Sylt in Germany Landschaft Sylt, an Amt ("collective municipality") in the district of Nordfriesland, in Schleswig-Holstein, Germany Sylt Airport, in Westerland, the capital of the island of Sylt in Germany Lager Sylt, a Nazi concentration camp on the island of Alderney during the occupation of the Channel Islands during World War II
Businesses Sylt Air, an airline based in Germany that operates flights to the island of Sylt
Ships , a Kriegsmarine tanker , a German merchant (and later Kriegsmarine) coaster