Siya is a short form of Siyamthanda, Siyabonga, Siyabulela. People with the name include:
Siya (born 1987), American hip hop musical artist Siya Kolisi (born 1991), South African rugby union player Siya Malasi, Indian actress and model Siya Masuku (born 1996), South African rugby union player Siya Mdaka (born 1988), South African rugby union player Siya Mngoma (born 1988), South African footballer Siya Simetu (born 1991), South African cricketer
See also Anthony of Siya (1479–1556), Russian Orthodox monk
