Dia

DIA or Dia may refer to:

Government establishments

Detroit International Academy for Young Women
Development in Action (DiA), a youth-led UK NGO focusing on international development and global citizenship amongst young people
Sakartvelos Gogona Skautebis Asociacia 'Dia', the Georgian Girl Scout Association

Al Día (disambiguation), various newspapers
El Día (disambiguation), various newspapers
O Dia, Brazilian newspaper
Türkiye Diyanet Vakfı İslâm Ansiklopedisi (DİA) or İslâm Ansiklopedisi, Turkish encyclopedia for Islamic studies
El Nuevo Dia Puerto Rican newspaper, commonly referred to as "El Dia"

Dea Dia, lit. 'goddess Dia', a Roman goddess
Dia (mythology), name of multiple figures in Greek mythology
Dia (name), and persons with the name
Dia language, a Torricelli language of Papua New Guinea
Dia (software), a software program for diagram creation
Diameter, the width of a circle, often abbreviated to "dia."
Diamond (Shugo Chara!), also known as Dia, a character from the manga series Shugo Chara!
SS Dia, British cargo ship that sank in the Mediterranean in 1964
Dow Diamonds (NYSE: DIA), an exchange-traded fund tracking the Dow Jones Industrial Average
Document Interchange Architecture, an IBM standard for electronic mail, part of IBM Systems Application Architecture
Data-independent acquisition, an acquisition type in mass spectrometry
Diisopropylamine, a common organic base and precursor to Lithium Diisopropylamide