| Gmina Gzy | |
| Other Name: | Gzy Commune |
| Settlement Type: | Gmina |
| Pushpin Map: | Poland |
| Pushpin Map Caption: | Location within Poland |
| Coordinates: | 52.75°N 77°W |
| Coor Pinpoint: | Gzy |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Pułtusk |
| Seat: | Gzy |
| Total Type: | Total |
| Area Total Km2: | 104.44 |
| Population Total: | 4068 |
| Population As Of: | 2006--> |
| Population Footnotes: | [1] |
| Population Total: | 3950 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
Gmina Gzy is a rural gmina (administrative district) in Pułtusk County, Masovian Voivodeship, in east-central Poland. Its seat is the village of Gzy, which lies approximately 10 kilometres (6 mi) north-west of Pułtusk and 56 km (35 mi) north of Warsaw.
The gmina covers an area of 104.44km2, and as of 2006 its total population is 4,068 (3,950 in 2011).
Gmina Gzy contains the villages and settlements of Begno, Borza-Przechy, Borza-Strumiany, Dębiny, Gotardy, Grochy-Imbrzyki, Grochy-Krupy, Grochy-Serwatki, Gzy, Gzy-Wisnowa, Kałęczyn, Kęsy-Pańki, Ostaszewo-Włuski, Pękowo, Porzowo, Przewodowo Poduchowne, Przewodowo-Majorat, Przewodowo-Parcele, Sisice, Skaszewo Włościańskie, Słończewo, Stare Grochy, Sulnikowo, Szyszki Włościańskie, Szyszki-Folwark, Tąsewy, Wójty-Trojany, Wysocki, Zalesie-Grzymały, Zalesie-Lenki, Zalesie-Pacuszki, Żebry-Falbogi, Żebry-Wiatraki, Żebry-Włosty and Żeromin Drugi.
Gmina Gzy is bordered by the gminas of Gołymin-Ośrodek, Karniewo, Pułtusk, Sońsk, Świercze and Winnica.