Erg (disambiguation)

An erg is a unit of energy.

Erg, or Ergs, may also refer to:

• Erg (Hyperion), a creature in the Hyperion Cantos series by Dan Simmons
• Erg, or ergometer, another name for an indoor rower
• Erg (comics)
• Erg (landform)
• The Ergs!, a punk band

ERG, or ERGS, may stand for:

• ERG (gene)
• ERG Group, a company specializing in smart card ticketing systems
• Eastern Research Group, a multidisciplinary energy and environmental consulting firm
• Edoardo Raffinerie Garrone, an Italian oil company
• Education Reference Group, a grouping of Connecticut school districts
• Electroretinography, used to measure electrical responses in eyes
• Emergency Response Guidebook, a manual used by rescue workers
• English Riviera Geopark
• Electronic Route Guidance System, a 1970s-era in-vehicle navigation and route guidance system
• Existence, Relatedness and Growth theory, a psychological theory formulated by Clayton Alderfer