Tritonia

Tritonia may refer to:


 * Tritonia (plant)
 * Tritonia (gastropod)
 * Tritonia Academic Library
 * in musical scale analysis, possessing tritones
 * in Greek mythology, an epithet for Athena
 * The first practical atmospheric diving suit, developed in 1922 as the first in the JIM suit series
 * a radio show hosted by the electronic music group Tritonal