| Gmina Trojanów | |
| Other Name: | Trojanów Commune |
| Settlement Type: | Gmina |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Garwolin |
| Coor Pinpoint: | Trojanów |
| Coordinates: | 51.6947°N 21.8186°W |
| Area Total Km2: | 151.01 |
| Population Total: | 7757 |
| Population As Of: | 2006 |
| Population Density Km2: | auto |
| Seat: | Trojanów |
| Website: | http://www.trojanow.pl |
Gmina Trojanów is a rural gmina (administrative district) in Garwolin County, Masovian Voivodeship, in east-central Poland. Its seat is the village of Trojanów, which lies approximately 27 kilometres (16 mi) south-east of Garwolin and 81 km (50 mi) south-east of Warsaw.
The gmina covers an area of 151.01km2, and as of 2006 its total population is 7,757.
Gmina Trojanów contains the villages and settlements of Babice, Budziska, Damianów, Dębówka, Derlatka, Dudki, Elżbietów, Jabłonowiec, Korytnica, Kozice, Kruszyna, Majdan, Mika, Mościska, Mroków, Ochodne, Piotrówek, Podebłocie, Prandocin, Ruda, Skruda, Trojanów, Więcków, Wola Korycka Dolna, Wola Korycka Górna, Wola Życka, Żabianka and Życzyn.
Gmina Trojanów is bordered by the gminas of Kłoczew, Maciejowice, Ryki, Sobolew, Stężyca and Żelechów.