Trelleborg may refer to:
- Viking ring castles, colloquially known as "Trelleborgs"
- Trelleborg (Slagelse), a Viking ring castle in Denmark
- Trelleborg, Sweden's southernmost city, the seat of Trelleborg Municipality, and location of a viking ring castle
- Trelleborg Municipality the southernmost municipality of Sweden
- Trelleborg Parish, a parish of the Church of Sweden
- Trelleborg AB, a Swedish company
- M/S Trelleborg, name of two ships built in 1958 and 1982
This disambiguation page lists articles associated with the title Trelleborg.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: