Gmina Rutki is a rural gmina (administrative district) in Zambrów County, Podlaskie Voivodeship, in north-eastern Poland. Its seat is the village of Rutki-Kossaki, which lies approximately 17 kilometres (11 mi) north-east of Zambrów and 50 km (31 mi) west of the regional capital Białystok.

The gmina covers an area of 200.2 square kilometres (77.3 sq mi), and as of 2006 its total population is 6,072 (5,801 in 2013).

The gmina contains part of the protected area called Łomża Landscape Park.

Gmina Rutki contains the villages and settlements of:

Gmina Rutki is bordered by the gminas of Kobylin-Borzymy, Kołaki Kościelne, Kulesze Kościelne, Łomża, Wizna, Zambrów and Zawady.

• Polish official population figures 2006