Müsellim is a neighborhood in Muratlı District, in Tekirdağ Province, Türkiye. Müsellim lies at 189 m above sea level. It has 74 inhabitants. The nearest city is Muratlı, 6.0 km to the northwest. Among the landmarks around are Bisanthe (16.1 km), Tekirdağ Museum of Archaeology and Ethnography (16.3 km) and Perinthus (38 km).