Tetsuo Kinjo
- Birthday: 1938-07-05
- Deathday: 1976-02-26
- Place of birth: Naha, Okinawa, Japan
- Also know as: 金城 哲夫
Tetsuo Kinjo was a writer for the Ultra Series and considered one of the key minds behind the creation of Ultraman. The popular robot kaiju King Joe was named after him.
