Masarautar Sulu kasa ce ta musulmi wacce ta mallaki tsibiran Sulu, wasu sassan Mindanao da wasu sassan Palawan a Philippines a yau, tare da wasu sassan Sabah na yau, Arewa da Gabas Kalimantan a arewa maso gabashin Borneo.An kafa masarautar ne a ranar 17 ga Nuwamba 1405 daga mai binciken Johore ɗan asalin Johore kuma malamin addini Sharif ul-Hashim.Paduka Mahasari Maulana al Sultan Sharif ul-Hashim ya zama cikakken sunansa na sarauta, Sharif-ul Hashim shine gajeriyar sunansa.Ya zauna a Buansa, Sulu.Bayan auren Abubakar da dayang-dayang ( gimbiya) Paramisuli na gida, ya kafa sultan.Masarautar Sultanate ta sami 'yencin kanta daga daular Bruneiya a shekara ta 1578.A kololuwarta, ta shimfida tsibiran da ke kan iyaka da yammacin gabar tekun Zamboanga a Mindanao a gabas zuwa Palawan a arewa.Har ila yau, ya rufe yankuna a arewa maso gabashin Borneo, wanda ya tashi daga Marudu Bay, zuwa Tepian Durian (a Kalimantan, Indonesia a yau).Wata majiya ta ce yankin ya hada da shimfida daga Kimanis Bay, wanda kuma ya mamaye iyakokin Masarautar Brunean.Bayan isowar manyan kasashen yammacin duniya irin suSpain , Birtaniya , Holand , Faransa , Jamusawa , Sultan thalassocracy da masu mulkin siyasa sun yi murabus a shekara ta 1915 ta hanyar yarjejeniyar da aka kulla da Amurka .A cikin rabin na biyu na karni na 20, gwamnatin Philippines ta kara amincewa da shugaban gidan sarautar Sarkin Musulmi a hukumance, kafin takaddamar gadon sarauta da ake ci gaba da yi.