Hocaoğlu is a neighborhood in Ferizli District, in Sakarya Province, Türkiye. Hocaoğlu lies at 61 m above sea level. It has 126 inhabitants. The nearest city is Ferizli, 8.5 km to the southeast. Among the landmarks around are Sangarius Bridge (29 km), SM UC-13 (18.0 km) and Nicomedia (50 km).