Yuko Fueki (born June 21, 1979 in Tokyo) is a Japanese actress.
Fueki made her feature film debut in the 2001 film Hotaru (Firefly) and, in the same year, her Korean TV debut.
Fueki was the subject of a legal dispute between the Korean company A Stars and the Japanese talent agency Riku Corporation.
In 2005, nude scenes in the movie Sinseolguk (known as Shin Yukiguni in Japan) caused a brief scandal for Fueki, as the Korean release of the movie had followed on the heels of her nude photo shoot just a few months earlier.
For a time, the film's website received so many visitors that it briefly crashed.