Ledro (in local dialect: Léder) is an Italian comune (municipality) in Trentino in northern Italy. It was created on January 1, 2010, by the union of the former comuni of Pieve di Ledro, Bezzecca, Concei, Molina di Ledro, Tiarno di Sopra and Tiarno di Sotto.
The municipality was created after a referendum, called on November 30, 2008, in all the 6 comuni of the Ledro Valley.
The municipality counts the civil parishes (frazioni) of Bezzecca, Biacesa, Concei, Enguiso, Legos, Lenzumo, Locca, Mezzolago, Molina di Ledro, Pieve di Ledro (the municipal seat), Pré di Ledro, Tiarno di Sopra, Tiarno di Sotto.
Ledro borders with the municipalities of Bleggio Superiore, Bondone, Cimego, Condino, Fiavè, Limone sul Garda (BS), Magasa (BS), Nago-Torbole, Riva del Garda, Pieve di Bono, Storo, Tenno, Tione di Trento, Tremosine (BS) and Zuclo.