DOI or Doi may refer to:
Doing It Right (DIR) is a holistic approach to scuba diving that encompasses several essential elements, including fundamental diving skills, teamwork, physical fitness, and streamlined and minimalistic equipment configurations.
Doing Time, Doing Vipassana is a 1997 Israeli independent documentary film project by two women filmmakers from Israel, Ayelet Menahemi and Eilona Ariel about the use of Vipassanaas taught by S. N.
Doink the Clown is the name and persona originated by professional wrestler Matt Osborne in the World Wrestling Federation (WWF) and used there from 1992 to 1997, and sporadically thereafter.
Doissat is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France.
Doiwala is a town and a nagar panchayat in Dehradun district in the state of Uttarakhand, India.
Doina Stăiculescu (born 7 December 1967) is an Romanian individual rhythmic gymnast. She won a silver medal at the 1984 Olympics, when rhythmic gymnastics was introduced as an Olympic event.
In sociology and gender studies, "doing gender" is the idea that in Western culture, gender, rather than being an innate quality of individuals, is a psychologically ingrained social construct that actively surfaces in everyday human interaction.
"Doin' It Right" is a song written and performed by French electronic music duo Daft Punk and American musician Panda Bear of the band Animal Collective.
"Doing It" is a song by English recording artist Charli XCX from her second studio album, Sucker (2014).