Ammonia (disambiguation)

Ammonia is a chemical compound with the formula NH3.

Ammonia may also refer to:


 * Ammonia (band), an Australian rock band
 * Ammonia (genus), a widespread genus of estuarine foraminiferan
 * Ammonium hydroxide, a cleaning chemical commonly referred to as ammonia
 * Hera Ammonia, an epithet of Greek goddess Hera
 * Ammonia, the ancient name of Mersa Matruh
 * SF Ammonia, a railway ferry in Norway
 * Ammonia (data page)