LIJ or Lij may refer to:
*
Laj, West Azerbaijan (also Līj), an Iranian village in Mokriyan-e Sharqi Rural District
*
Ligurian language
Ligurian () or Genoese () (locally called or ) is a Gallo-Italic language spoken primarily in the territories of the former Republic of Genoa, now comprising the area of Liguria in Northern Italy, parts of the Mediterranean coastal zone of Fran ...
(ISO 639-3 code: lij), a Gallo-Italic language spoken primarily in the territories of the former Republic of Genoa
* Lij,
a title of the Ethiopian aristocracy and court
*
Long Island Jewish Medical Center
Long Island Jewish Medical Center (LIJMC or LIJ) is a clinical and academic hospital within the Northwell Health system. It is a 807-bed, non-profit tertiary care teaching hospital serving the greater New York metropolitan area. The campus is ...
, a clinical and academic hospital within the Northwell Health system
* ''
Los Ingobernables de Japon'', a Japanese professional wrestling stable
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