Dois may refer to:
*
RTP2
RTP2 (''RTP dois'') is a Portuguese free-to-air television channel owned and operated by state-owned public broadcaster Rádio e Televisão de Portugal (RTP). It is the company's second television channel, and is known for broadcasting cultural, ...
, a Portuguese television channel
*
''Dois'' (album), by Legião Urbana
*DOIs, plural of
digital object identifier
A digital object identifier (DOI) is a persistent identifier or handle used to uniquely identify various objects, standardized by the International Organization for Standardization (ISO). DOIs are an implementation of the Handle System; they a ...
{{Disambig