Do, DO or D.O. may refer to:

LanguagesEdit

  • The English verb, do, which may serve as an auxiliary verb; see do-
  • Khmer-English
  • Do (kana), a mora symbol in Japanese writing
  • Ditto mark

PeopleEdit

MusicEdit

Science and medicineEdit

TechnologyEdit

  • .do, the country code top level domain for the Dominican Republic
  • Dornier Flugzeugwerke, a defunct German aircraft manufacturer
  • GNOME Do, an application launcher for Linux
  • Dō, the torso protection in a suit of kendo armor

PlacesEdit

Other usesEdit

See alsoEdit