Oey Giok Koen, Kapitein der Chinezen (died in 1912) was a Chinese-Indonesian public figure, bureaucrat and Landheer, best known for his role as Kapitein der Chinezen of Tangerang and Meester Cornelis, and as one of the richest landowners in the Dutch East Indies (modern-day Indonesia). As Kapitein, he headed the local Chinese civil administration in Tangerang and Meester Cornelis as part of the Dutch colonial system of 'indirect rule'. In 1893, he bought the particuliere landen or private domains of Tigaraksa and Pondok Kosambi.