| János Galgóczy | |
| Birth Date: | c. 1715 |
| Birth Place: | Diószeg, Kingdom of Hungary (today: Sládkovičovo, Slovakia) |
| Death Date: | April 6, 1776 (aged 61) |
| Death Place: | Nagyszombat, Kingdom of Hungary (today: Trnava, Slovakia) |
| Nationality: | Hungarian |
János Galgóczy de Sajógalgóc (c. 1715 – April 6, 1776) was a Hungarian prelate. Between 1744 and 1754 he served as Canon of the Roman Catholic Archdiocese of Esztergom. In 1776 he was appointed first Bishop of Rozsnyó (today: Rožňava), but died before taking charge. His successor was Count Antal Révay (1776–80).[1]