Al-Hasan ibn Qahtaba ibn Shabib al-Ta'i ( Larabci: الحَسَن بن قَحْطَبَة بن شبيب الطائي‎ ) ya kasance babban shugaban sojoji a zamanin Khalifanci na farko . Shi da ne ga Qahtaba ibn Shabib al-Ta'i, wanda tare da Abu Muslim suka jagoranci Juyin Juya Halin Abbasiyya wanda ya rusa halifancin Umayyawa . Tare da dan uwansa Humayd, Hasan ya kasance yana aiki a tafarkin Abbasiyya a Khurasan a shekarun da suka gabata kafin Juyin Juya Hali, yana aiki a matsayin mataimakin naqib . A lokacin juyin juya halin kansa, tare da mahaifinsa ya kasance daya daga cikin manyan kwamandoji a yakin da ya kawo sojojin Abbasiyawa daga Khurasan zuwa Iraki ; ya shiga cikin bin Nasr bn Sayyar da kuma cin nasara a Nihavand, kuma duk da mutuwar mahaifinsa a yakin da ya yi da gwamnan Umayyawa Yazid bin Umar al-Fazari, Hasan ya jagoranci sojojin Khurasani zuwa Kufa . Bayan Juyin Juya Hali, Hasan ya yi wa Halifa al-Mansur mai jiran gado na shekarar (r. 754-775) aiki a matsayin mataimakin gwamna a Armenia, wanda ya taimaka wajen sasantawa, kuma ya goyi bayan Mansur a kan tawayen Abdallah ibn Ali a Siriya a cikin shekara ta 754.