Gmina Ozimek is an urban-rural gmina (administrative district) in Opole County, Opole Voivodeship, in south-western Poland. Its seat is the town of Ozimek, which lies approximately 20 kilometres (12 mi) east of the regional capital Opole.
The gmina covers an area of 126.5 square kilometres (48.8 sq mi), and as of 2019 its total population is 19,594.