The first recorded mention of Giroc dates back to 1371, in a document by which Sigismund of Luxembourg donated the Gyüreg estate to Vladislau, son of Ștefan de Taar.
A historical record from 1371 mentions Giroc for the first time, as Sigismund of Luxembourg transfers ownership of the Gyüreg estate to Vladislau, the son of Stefan de Taar.