2D

2D or II-D may refer to:
* Something with two dimensions, e.g. height and width
* 2D geometric model
* 2D computer graphics, the computer-based generation of images in two geometric dimensions
* 2D (Gorillaz), a fictional member of the virtual band Gorillaz
* Oflag II-D
* Stalag II-D
* Transcription Factor II Dand also :
* Barcodes and 2D barcodes a.k.a. 2D codes
* Two Dickinson Street Co-op, a student dining cooperative at Princeton University
* Traditional animation