Çaltı (literally "thorny tree" or just "thorn") is a Turkish word that may refer to several places in Turkey:
Çaltı, a town in the district of Söğüt, Bilecik Province Çaltı, Ayvacık Çaltı, Çardak Çaltı, Çine, a village in the district of Çine, Aydın Province Çaltı, Gündoğmuş, a village in the district of Gündoğmuş, Antalya Province Çaltı, İliç Çaltı, Kumluca, a village in the district of Kumluca, Antalya Province Çaltı, Refahiye Çaltı, Vezirköprü, a village in the district of Vezirköprü, Samsun Province