Bika may refer to the following people: John Bika (died 1989), Bougainvillean politician Obert Bika (born 1993), Papua New Guinean football midfielder Rao Bika, 15th century founder of the Indian city and principality of Bikaner Sakio Bika (born 1979), Cameroonian-Australian boxer Victor Nendaka Bika (1923–2002), Congolese politician