Gmina Wierzbica is a rural gmina (administrative district) in Cheà Âm County, Lublin Voivodeship, in eastern Poland. Its seat is the village of Wierzbica, which lies approximately north-west of Cheà Âm and east of the regional capital Lublin.
The gmina covers an area of , and as of 2006 its total population is 5,372.
Gmina Wierzbica contains the villages and settlements of:
Gmina Wierzbica is bordered by the town of Rejowiec Fabryczny and by the gminas of Cheà Âm, Cyców, Haà Âsk, Sawin, Siedliszcze and Urszulin.