Ortaca is a town and district of Muğla Province, Turkey.
Ortaca is a Turkish word that may refer to the following places in Turkey:
Ortaca, Çanakkale Ortaca, Gerede, a village in the district of Gerede, Bolu Province Ortaca, Gerger, a village in the district of Gerger, Adıyaman Province Ortaca, Kozluk, a village in the district of Kozluk, Batman Province Ortaca, Söğüt, a village in the district of Söğüt, Bilecik Province Ortacalar, Arhavi, a village in the district of Arhavi, Artvin Province