Sien is a village in the

Toma Department Toma is a department or commune of Nayala Province in western Burkina Faso. Its capital is the town of Toma. According to the 2019 census the department has a total population of 39,109. Towns and villages * Toma (15,851 inhabitants) (capital) * ...

in the province of Nayala in

Burkina Faso Burkina Faso (, ; , ff, 𞤄𞤵𞤪𞤳𞤭𞤲𞤢 𞤊𞤢𞤧𞤮, italic=no) is a landlocked country in West Africa with an area of , bordered by Mali to the northwest, Niger to the northeast, Benin to the southeast, Togo and Ghana to the ...

. Sien has a population of 707.

References

Nayala Province Populated places in the Boucle du Mouhoun Region {{Mouhoun-geo-stub