Rorya is a district in Mara Region, United Republic of Tanzania. The capital of Rorya District is Ingri Juu town. It is a newly-created district previously being part of Tarime district. It is bordered by Tarime district to the east, Musoma Rural district to the south, Lake Victoria to the west, and the Republic of Kenya to the north. The majority of inhabitants of Rorya district are of Luo tribe. Other ethnic groups are Kurya, Kine, Simbiti and Suba.