IV (disambiguation)

IV could mean:
==In-universe==
*Form IV: Ataru, a lightsaber form which was used most notably by Yoda, Palpatine and Anakin Skywalker
*IV tap, a medical device used to administer drugs
==Out-of-universe==
*Celebration IV, a Star Wars event held in Los Angeles in 2007.
*, the first Star Wars film ever made and the fourth chronologically