Triangulum (disambiguation)

Triangulum is a northern constellation.

Triangulum may also refer to:


 * Astronomy
 * Triangulum Minus, an obsolete constellation which is part of Triangulum
 * Triangulum Australe, a small southern constellation
 * Triangulum Australe (Chinese astronomy)
 * Triangulum (Chinese astronomy)
 * Triangulum Galaxy, a spiral galaxy visible in Triangulum
 * Triangulum II, a dwarf galaxy companion of the Milky Way Galaxy


 * Other
 * USS Triangulum (AK-102), a US Navy cargo ship
 * The "Triangulum" story arc, an arc found in Shin Megami Tensei: Devil Survivor 2
 * Triangulum (species), species by the name 'triangulum'