Seiji
Seiji is a masculine Japanese given name. Notable people with the name include:
- Seiji Aochi, Japanese ski jumper
- Seiji Ara, Japanese racing driver
- Seiji Arikawa, Japanese politician
- Seiji Chiba, Japanese film director and producer
- Seiji Ebihara, Japanese golfer
- Seiji Fujie, Japanese basketball player
- Seiji Fukushi, Japanese actor
- Seiji Hagiwara, Japanese politician
- Seiji Hirao, Japanese rugby union player
- Seiji Hisamatsu, Japanese film director
- Seiji Honda, Japanese footballer
- Seiji Inagaki, Japanese hurdler
- Seiji Kameda, Japanese musician and record producer
- Seiji Kaneko, Japanese footballer
- Seiji Katagiri, Japanese aviator
- Seiji Kihara, Japanese politician
- Seiji Kimura, Japanese footballer
- Seiji Kishi, Japanese anime director
- Seiji Kobayashi, Japanese professional baseball player
- Seiji Koga, Japanese footballer
- Seiji Kubo, Japanese footballer
- Seiji Kudo, Japanese cross-country skier
- Seiji Kumagai, Japanese voice actor
- Seiji Kurata, Japanese photographer
- Seiji Maehara, Japanese politician
- Seiji Mataichi, Japanese politician
- Seiji Matsunaga, Japanese sport wrestler
- Seiji Matsuyama, Japanese manga artist
- Seiji Miyaguchi, Japanese actor
- Seiji Mizushima, Japanese anime director
- Seiji Morita, Japanese film editor
- Seiji Nakamura, Japanese politician
- Seiji Nemoto, Japanese sport wrestler
- Seiji Ogawa, Japanese biologist
- Seiji Oko, Japanese volleyball player
- Seiji Ono, Japanese table tennis player
- Seiji Osaka, Japanese politician
- Seiji Ozawa, Japanese conductor
- Seiji Saito, Japanese footballer
- Seiji Sakaguchi, Japanese professional wrestler
- Seiji Sasaki, Japanese voice actor
- Seiji Shibata, Japanese fencer
- Seiji Shinkai, Japanese chemist
- Seiji Suzuki, Japanese politician
- Seiji Takahashi, Japanese ice hockey player
- Seiji Takaiwa, Japanese actor
- Seiji Takaku, Japanese psychologist
- Seiji Takeda, Japanese television producer
- Seiji Tōgō, Japanese painter and artist
- Seiji Ueda, Japanese astronomer
- Seiji Yamada, Japanese ski mountaineer
- Seiji Yamamoto, Japanese chef
- Seiji Yokoyama, Japanese composer
- Seiji Yoshida, Japanese writer and communist
