Shuji Ikeguchi (?? ??, Ikeguchi Shuji, born November 10, 1949) is a Japanese politician of the Democratic Party of Japan, a member of the House of Councillors in the Diet (national legislature).
A native of Kiso, Nagano and graduate of Waseda University, he joined Honda in 1972 and was elected to the House of Councillors for the first time in 2001.