Dom

Dom or DOM may refer to:

 Overseas department, (Département d'outre-mer), a department of France that is outside metropolitan France
 Dominican Republic (ISO 3166-1 country code)
 Document Object Model, a cross-platform and language-independent application programming interface
 , the domain of a function
Dom people
 Dom (title), a title of respect, derived from the Latin Dominus  
 Dominant partner, in BDSM