Siby may refer to:
Siby (name), a given name and surname (including lists of people with the name) Siby, Mali, a village and rural commune in the Cercle of Siby, Koulikoro Region, Mali Siby Department, a commune of Balé Province, Burkina Faso Siby, Burkina Faso, capital of Siby Department
See also Sybi Hida, Albanian politician Sibby, a given name, including a list of people with the name Sibi (disambiguation)