Seiji Hoshikawa
- Birthday: 1921-10-27
- Deathday: 2008-07-25
- Place of birth: Taito, Tokyo, Japan
Seiji Hoshikawa was born on October 27, 1921 in Japan. He was a writer, known for Ken ki (1965), Zatoichi the Fugitive (1963) and The Betrayal (1966). He died on July 25, 2008 in Japan.
