Eiji Oue (大植 英次, Ōue Eiji, born October 3, 1957, Hiroshima, Japan) is a Japanese conductor.

Oue began his conducting studies with Hideo Saito of the Toho Gakuen School of Music. In 1978, Seiji Ozawa invited him to spend the summer studying at the Tanglewood Music Center. While there, he met Leonard Bernstein, who became a mentor. Oue won the Tanglewood Koussevitzky Prize in 1980. He also studied under Bernstein as a conducting fellow at the Los Angeles Philharmonic Institute.