Tengen may refer to:
- Tengen (company), a defunct video game publisher and developer
- Tengen (era), the Japanese era name for the years 978–983
- Tengen (Go), the center point on a Go board, and the name of a Go competition in Japan
- Tengen, Germany, a city in Baden-Württemberg, Germany
- Tengen Uzui, a character in Demon Slayer: Kimetsu no Yaiba
See also
edit- All pages with titles containing Tengen
- Tian yuan shu, in Japanese tengenjutsu (天元術), a method of algebra in Chinese and Japanese mathematics
- Tengenjutsu (fortune telling) (天源術), a Japanese fortune telling method