Alpha Centauri (disambiguation)

Alpha Centauri — or permeations thereupon — may refer to:
 * Alpha Centauri (The Curse of Peladon), the Galactic Federation ambassador and friend of the Doctor.
 * Alpha Centauran, the species the ambassador counted themself among.
 * Alpha Centauri (planet). the home planet of the Alpha Centaurans.
 * Alpha Centauri system, the star system the planet Alpha Centauri belonged to.
 * The Alpha Centauran Table Tennis Club