Toki can refer to:
- People
- The Toki clan, a Japanese samurai clan
- Tōki Susumu, Japanese sumo wrestler
- Fictional characters
- Toki, the second of the four brothers of Hokuto Shinken in Fist of the North Star
- Toki, a character from Hayao Miyazaki's 1997 animated film Mononoke Hime
- Kamen Rider Tōki, A fictional character in Kamen Rider Hibiki
- Princess Toki, a character in Naruto
- Toki Wartooth, the rhythm guitarist of the metal band Dethklok in Metalocalypse
- Place
- Toki, Gifu, a city in Gifu prefecture, Japan
- Toki, Subcarpathian Voivodeship, in south-east Poland
- Toki, Masovian Voivodeship, in east-central Poland
- Other
- Toki (train), the name of a train service in Japan
- Toki (video game), video arcade game that features an ape as the main character
- Toki, the Japanese name of the Crested Ibis
- Toki, shamans in the ancient Ryukyu Islands
- Toki, the 9th century holder of the manor of Ockbrook in Derbyshire, England
- Toki, one of two cheetahs hand-reared by Simon King
- Toki, prehistoric stone axe heads from various Polynesian islands (Easter Island, Tonga etc.)