Diana DeVoe (born October 26, 1980 in Oahu, Hawaii) is an American porn star and director.

She was born and raised in Waianae, Hawaii on the west side of Oahu. She originally planned on becoming a school teacher and played a number of musical instruments in high school due to her shy and introverted nature.

At the age of 17, she made it a personal mission to lose her virginity and ultimately started stripping in college to help pay for her tuition.

DeVoe graduated from the University of Hawaii with degrees in advertising and communications, and for a brief period of time operated a swingers' club soon after graduation. However, her self-described "nymphic appetites" would lead her into the adult industry.

DeVoe made her porn video debut in 1999 and began directing pornographic films in 2002[1].

Diana DeVoe is married to adult producer, director, and occasional performer Alexander DeVoe. The couple made rare appearances together on-screen in My Baby Got Back 26 and in a two-volume series produced during 2001 and 2002 called Soulmates, which is part of The Alexander Institute series of sex education videos (the Institute has no connection to Alexander DeVoe).

Since 2002, DeVoe's involvement with the industry has primarily been behind the camera directing videos, but according to her entry at the Internet Adult Film Database she has performed in a handful of films since 2002, most notably in the 2005 feature Phatty Girls 5, whose cover claims "We got her ass out of retirement". Her scene in Phatty Girls 5, which involved her friend Justin Slayer (whom she helped introduce to the business), has been described as one of their best performances.