Satyabati or, Satyaboti (Bengali: সত্যবতী) is a fictional character from Byomkesh, a series of Bengali detective stories created by Sharadindu Bandyopadhyay. Satyabati stays in their Harrison Road residence with her husband Byomkesh Bakshi, son Khoka, Byomkesh's long-time friend Ajit Bandyopadhyay and servant Putiram. Satyabati is first introduced in Arthamanartham, the fifth story in the series. Satyabati is one of the most interesting characters in the series who makes brief but meaningful appearances in most stories. In Chitrachor, she is present throughout the story when Byomkesh is travelling to recuperate from his illness.