Callisto (disambiguation)

The name Callisto could refer to the following:
 * Callisto - One of the Jovian Moons.
 * Callisto Treaty - The name of the document signed in 2170 with which the Koslovic and Frieden Commanders formally surrendered to the UNSC, officially ending the Interplanetary War.
 * Callisto Incident - An event which effectively sparked the Insurrection.
 *  - A UNSC corvette, captured by Insurrectionists in 2494.