MDQ may refer to:
- Astor Piazzolla International Airport (IATA designator MDQ), Mar del Plata in Argentina
- Mbole language (ISO 639:mdq), a Bantu language of the Democratic Republic of the Congo
- Mood Disorder Questionnaire, a self-report questionnaire designed to help detect bipolar disorder
- Mother's Day Quarry, a Diplodocus fossil site in Montana
- Quito Metro (in Spanish, Metro de Quito), a Metro system that opened in the Ecuadorian capital in 2023
This disambiguation page lists articles associated with the title MDQ.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: