| Gmina Dziadkowice | |
| Other Name: | Dziadkowice Commune |
| Settlement Type: | Gmina |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Podlaskie |
| Subdivision Type2: | County |
| Subdivision Name2: | Siemiatycze |
| Coor Pinpoint: | Dziadkowice |
| Coordinates: | 52.55°N 76°W |
| Area Total Km2: | 115.71 |
| Population Total: | 3058 |
| Population As Of: | 2006 |
| Population Density Km2: | auto |
| Seat: | Dziadkowice |
Gmina Dziadkowice is a rural gmina (administrative district) in Siemiatycze County, Podlaskie Voivodeship, in north-eastern Poland. Its seat is the village of Dziadkowice, which lies approximately 14km (09miles) north of Siemiatycze and 660NaN0 south of the regional capital Białystok.
The gmina covers an area of 115.71km2, and as of 2006 its total population is 3,058.
Gmina Dziadkowice contains the villages and settlements of Brzeziny-Janowięta, Dołubowo, Dziadkowice, Hornowo, Hornowszczyzna, Jasienówka, Kąty, Korzeniówka, Lipiny, Malewice, Malinowo, Osmola, Smolugi, Smolugi-Kolonia, Wojeniec, Zaminowo, Zaporośl, Zaręby, Żuniewo and Żurobice.
Gmina Dziadkowice is bordered by the gminas of Boćki, Brańsk, Grodzisk, Milejczyce and Siemiatycze.