MINAMOTO no Kunizane (1069 - February 26, 1111) was a court noble in the late Heian period and also was a waka poet whose works were selected for Chokusenshu (anthology of poems collected by Imperial command).
源国信（みなもとのくにざね、延久元年（1069年）-天永2年1月10日(旧暦)（1111年2月26日））は、平安時代後期の公卿、勅撰歌人。