| Aleksandrów County | |
| Native Name: | Powiat aleksandrowski |
| Settlement Type: | County |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Kuyavian-Pomeranian |
| Area Total Km2: | 475.61 |
| Population Total: | 55150 |
| Population As Of: | 2019 |
| Population Density Km2: | auto |
| Population Urban: | 24590 |
| Population Blank1 Title: | Rural |
| Population Blank1: | 30560 |
| Coor Pinpoint: | Aleksandrów Kujawski |
| Coordinates: | 52.8667°N 60°W |
| Seat: | Aleksandrów Kujawski |
| Parts Type: | Gminas |
| Parts: | Total 9 (incl. 3 urban) |
| P1: | Aleksandrów Kujawski |
| P2: | Ciechocinek |
| P3: | Nieszawa |
| P4: | Gmina Aleksandrów Kujawski |
| P5: | Gmina Bądkowo |
| P6: | Gmina Koneck |
| P7: | Gmina Raciążek |
| P8: | Gmina Waganiec |
| P9: | Gmina Zakrzewo |
| Blank Name: | Car plates |
| Blank Info: | CAL |
| Website: | http://www.aleksandrow.pl/ |
Aleksandrów County (Polish: powiat aleksandrowski) is a unit of territorial administration and local government (powiat) in Kuyavian-Pomeranian Voivodeship, north-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Aleksandrów Kujawski, which lies 200NaN0 south of Toruń and 550NaN0 south-east of Bydgoszcz. The county also contains the towns of Ciechocinek, lying 60NaN0 east of Aleksandrów Kujawski, and Nieszawa, 140NaN0 east of Aleksandrów Kujawski.
The county covers an area of 475.61km2. As of 2010 its total population is 55,352, out of which the population of Aleksandrów Kujawski is 12,359, that of Ciechocinek is 10,855, that of Nieszawa is 2,012, and the rural population is 29,969.
Aleksandrów County is bordered by Toruń County to the north, Lipno County to the east, Włocławek County to the south-east, Radziejów County to the south and Inowrocław County to the west.
The county is subdivided into nine gminas (three urban and six rural). These are listed in the following table, in descending order of population.
| Gmina | Type | Area (km2) | Population (2019) | Seat |
| Aleksandrów Kujawski | urban | 7.2 | 12,147 | |
| Gmina Aleksandrów Kujawski | rural | 131.6 | 11,891 | Aleksandrów Kujawski * |
| Ciechocinek | urban | 15.3 | 10,590 | |
| Gmina Bądkowo | rural | 79.7 | 4,275 | Bądkowo |
| Gmina Waganiec | rural | 54.6 | 4,573 | Waganiec |
| Gmina Zakrzewo | rural | 76.1 | 3,509 | Zakrzewo |
| Gmina Koneck | rural | 68.1 | 3,145 | Koneck |
| Gmina Raciążek | rural | 32.9 | 3,167 | Raciążek |
| Nieszawa | urban | 9.8 | 1,853 | |
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