Deng Sui (Sinanci: 鄧綏; AD 81-121), a hukumance Sarauniya Hexi (Sinanci: 和熹皇后; lit. 'matsakaici da kwantar da hankalin sarki') ta kasance sarauniya a lokacin daular Han na tarihin kasar Sin. Ita ce Sarkin sarakuna He matarsa ​​ta biyu, kuma bayan mutuwarsa "ya mulki daular na gaba shekaru goma da rabi da m iyawa." A matsayinta na sarauniya dowager, ta yi aiki a matsayin mai mulki ga ɗan sarki He Emperor Shang kuma ɗan'uwan Emperor An a cikin 106-121, kuma ana ɗaukarta a matsayin mai iyawa da ƙwazo. Ana kuma ganin ta da alhakin karɓar takarda a hukumance na farko a duniya, kuma ta kasance majiɓincin fasaha. A lokacin mulkinta, ta rage kudaden da ake kashewa a fada, da samar da taimako ga gajiyayyu, ta samu damar fuskantar kalubalen bala'o'i da suka hada da gurgunta ambaliya, fari da kankara a sassa da dama na daular, tare da dakile yakin da aka yi da Xiongnu da Qiang. An yaba mata saboda kulawar da ta yi akan masu aikata laifuka.