Who is Shani dev? Share with your friends Share 0 Nitika Sahdev answered this Shanidev is a deity in Hindu religion. He is considered unlucky and inauspicious. People believe that he brings bad luck.he is known for his short temper and people do all kinds of rituals to keep him happy. -1 View Full Answer Kunal Chauhan answered this shani dev is a lord 0 Mridul Suresh answered this Shani Dev is believed to be god in hindu culture 1