Duplex may refer to:
- Duplex (building), a two-unit flat building or condominium
- Duplex (film), 2003 film
- Duplex! (Canadian band), a Canadian children's music band
This disambiguation page, one that points to other pages that might otherwise have the same name, lists articles associated with the name Duplex. If an internal link led you here, you may wish to change the link to point directly to the intended article.