ATD may refer to:
Atdhe Nuhiu (born 29 July 1989) is a Kosovo Albanian professional footballer who plays as a forward for English club Sheffield Wednesday and the Kosovo national team.
The Hayes command set is a specific command language originally developed by Dennis Hayes for the Hayes Smartmodem 300 baud modem in 1981.
ATDMT is a tracking cookie served by Facebook subsidiary Atlas Solutions and used as a third-party cookie by several websites.
The Mitsubishi X-2 Shinshin (formerly the ATD-X) is a Japanese experimental aircraft for testing advanced stealth fighter aircraft technologies.
Atdarrahsi (Persian: ات دره سي, also Romanized as Ātdarrahsī; also known as Ātdarrasī) is a village in Ajorluy-ye Sharqi Rural District, Baruq District, Miandoab County, West Azerbaijan Province, Iran.
The International Movement ATD Fourth World is a nonprofit organization which aims towards the eradication of chronic poverty through a human-rights based approach.