DLR may refer to:
Companies and organizations , the first German airline , a German radio network German Aerospace Center () DLR Group, a US engineering and design firm Digital Realty (NYSE ticker DLR)
Technology Design layout record, of telecommunication circuit Displacement–length ratio, of a vessel Dynamic Language Runtime, Microsoft software
Other uses Docklands Light Railway, London, England David Lee Roth (born 1954), American rock singer DLR Band, an album by David Lee Roth Arise the Republic (), a political party in France Dicționarul Limbii Române, the most comprehensive dictionary of the Romanian language DLR Lexicon, Dún Laoghaire, Ireland library Diamond league record, referring to statistics in track and field