| Siestrzanki | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Podlaskie |
| Subdivision Type2: | County |
| Subdivision Name2: | Łomża |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Jedwabne |
| Coordinates: | 53.3167°N 46°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 81 |
| Population Footnotes: | [1] |
| Area Total Km2: | 4.41 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
Siestrzanki is a village in the administrative district of Gmina Jedwabne, within Łomża County, Podlaskie Voivodeship, in north-eastern Poland.[2] It is approximately 8km (05miles) north-east of Jedwabne, 270NaN0 north-east of Łomża and 560NaN0 north-west of the regional capital Białystok.
Cities, towns and places near Siestrzanki include Witynie, Kucze Male-Trzcianka, Konopki Chude and Kucze Duze. The closest major cities are Sosnowiec, Bialystok, Hrodna and Torun.[3]