Rhombus (disambiguation)

A rhombus is a geometric shape often colloquially described as a diamond.

Rhombus may also refer to:

Music

 * Rhombus (band), a roots reggae band from New Zealand
 * Rhombus (UK band), British gothic rock band
 * Bullroarer, a musical instrument

Other uses

 * Reticulum, a southern constellation, once called Rhombus
 * Rhombus formation, a troop formation
 * Rhombus Media, a Canadian film and television production company
 * Reusable Orbital Module, Booster, and Utility Shuttle (ROMBUS), a proposed reusable single-stage-to-orbit space launch vehicle