ABULABBOSI TOSh (soli tavallud nomalum – vafot 987), sipahsolor va volii Khuroson dar davrai Somoniyon. Pas az ahli Abulhasani Simjur bo rakhnamoi va himoyati Abulhusayni Utbi, bar masnadi sipahsolorii Khuroson rasid va laqabi «Hisomuddavla»-ro musharraf gardid.
Dar zamoni hukumati Fakhruddavlai Daylamy Abulabbosi Tosh muddate volii Omul va badan hokimi Astarobodu Gupgon va Dehistonu Obaskun bud. Fakhruddavla pas az hazimati Abulabbosi Tosh dar nabard bo Abulhasani Simjur Gurgonro ba Abulattosi Tosh supurd va khud ba Ray raft. Taloshi Abulabbosi Tosh baroi bozpas giriftani hukumati Khuroson ba shikast anchomid va u bad az se soli istiqror dar Gurgon az vaboi sakhte darguzasht.