Sek is a neighborhood in Milas District, in Muğla Province, Türkiye. Sek lies at 324 m above sea level, in the Yaran Dağı mountains. It has 44 inhabitants. The nearest city is Milas, 25 km to the northwest. Among the landmarks around are Stratonicea (26 km), Mausoleum at Halicarnassus (44 km) and Bodrum Castle (44 km).
Also written Sekköy.