Dagur may refer to:
Daur people, or dagur, an ethnic group in northeastern China Dagur language Dagur (name), an Icelandic male given name Dagur, a fictional character in TV series DreamWorks Dragons Dagur, a former Icelandic newspaper which merged with Tíminn in 1996 to form Dagur-Tíminn See also
Dagr, the personification of day in Norse mythology Dagger (disambiguation) Mongol Daguur, a steppe and wetland region in Mongolia