Galway (Irish: Gaillimh, pronounced [ˈɡalʲɪvʲ]) or City of Galway (Cathair na Gaillimhe) is a city on the west coast of Ireland. It is located on the River Corrib between Lough Corrib and Galway Bay and is surrounded by County Galway. It is the third largest city within the state (after Dublin and Cork), though if the wider urban area is included then it falls into fourth place behind Limerick. The population of Galway city at the 2011 census was 75,529, rising to 76,778 across the entire urban area.

The city takes its name from the Gaillimh river (River Corrib) that formed the western boundary of the earliest settlement, which was called Dún Bhun na Gaillimhe ("Fort at the mouth of the Gaillimh"). The word Gaillimh means "stony" as in "stony river" (the mythical and alternative derivations are given in History of Galway). Historically, the name was written as Gallive, which is closer to the Irish pronunciation.

The city also bears the nickname "City of the Tribes" Irish: Cathair na dTreabh because "fourteen tribes of" merchant families led the city in its Hiberno-Norman period. The term tribes was often a derogatory phrase in Cromwellian times. The merchants would have seen themselves as Irish gentry and loyal to the King. They subsequently adopted the term as a badge of honour and pride in defiance of the town's Cromwellian occupiers.