The name Zagreb appears to have been first recorded in 1134 in a document relating to the establishment of the Zagreb bishopric around 1094, although the origins of the name Zagreb are less clear.
The Croatian word "zagrabiti" translates approximately to "to scoop", which forms the basis of some legends. One Croat legend says that a Croat ban (viceroy) was leading his thirsty soldiers across a deserted region.
He drove his sabre into the ground in frustration and water poured out, so he ordered his soldiers to dig for water. The idea of digging or unearthing is supported by scientists who suggest that the settlement was established beyond a water-filled hole or graba and that the name derives from this.
Some sources suggest that the name derives from the term 'za breg' or 'beyond the hill'. The hill may well have been the river bank of the River Sava (the modern Croatian word "breg" or "brijeg", meaning "hill",
originally meant "river bank"), which is believed to have previously flowed closer to the city centre. Another possible origin is the term "za grabom", meaning "behind the moat", as the city was heavily fortified since its beginnings.
According to another old legend, a city ruler was thirsty and ordered a girl named Manda to take water from Lake Manduševac (nowadays a fountain in Ban Jelačić Square), using the sentence: "Zagrabi, Mando!" which means, Scoop it up, Manda!
During Austrian rule, Zagreb was more commonly known outside of Croatia by its Austrian German name Agram.