Nakazawa Yuko (中澤裕子) is a Japanese singer, actress, radio host and TV-personality under UP-FRONT CREATE. She is a former idol under Hello! Project as a founding member of Morning Musume.

, which she also became the first-ever leader of. She was also a solo act during her time in the group and after her graduation. Later, she was also a part of the reunion groups Dream Morning Musume.