Gmina Bychawa is an urban-rural gmina (administrative district) in Lublin County, Lublin Voivodeship, in eastern Poland. Its seat is the town of Bychawa, which lies approximately south of the regional capital Lublin.
The gmina covers an area of , and as of 2019 its total population is 11,647, of which the population of Bychawa is 4,893, and the population of the rural part of the gmina is 6,754.
Apart from the town of Bychawa, Gmina Bychawa contains the villages and settlements of Bychawka Druga, Bychawka Druga-Kolonia, Bychawka Pierwsza, Bychawka Trzecia, Bychawka Trzecia-Kolonia, Gaà ÂÃÂzów, Gaà ÂÃÂzów-Kolonia Druga, Gaà ÂÃÂzów-Kolonia Pierwsza, Grodzany, Józwów, Kosarzew Dolny-Kolonia, Kowersk, à ÂÃÂczyca, Leà Âniczówka, Marysin, Olszowiec, Olszowiec-Kolonia, Osowa, Osowa-Kolonia, Podzamcze, Romanów, Skawinek, Stara Wieà  Druga, Stara Wieà  Pierwsza, Stara Wieà  Trzecia, Urszulin, Wandzin, Wincentówek, Wola Duà ¼a, Wola Duà ¼a-Kolonia, Wola Gaà ÂÃÂzowska, Wola Gaà ÂÃÂzowska-Kolonia, ZadÃÂbie, Zaraszów, Zaraszów-Kolonia and Zdrapy.
Gmina Bychawa is bordered by the gminas of Jabà Âonna, Krzczonów, Strzyà ¼ewice, Wysokie, Zakrzew and Zakrzówek.