Peri

Peri may refer to:

In-universe

 * Peri Brown, a companion of the Fifth and Sixth Doctors
 * Peri Brown (android), an android of Peri Brown (TV: The Caves of Androzani)
 * Peri (mythology), a mythological creature

Behind the scenes

 * Peri Godbold, a designer for Doctor Who Magazine
 * Peri and the Piscon Paradox, a Big Finish audio story