Gmina Serniki is a rural gmina (administrative district) in Lubartów County, Lublin Voivodeship, in eastern Poland. Its seat is the village of Serniki, which lies approximately south-east of Lubartów and north of the regional capital Lublin.
The gmina covers an area of , and as of 2006 its total population is 4,833 (4,906 in 2015).
Gmina Serniki contains the villages and settlements of Brzostówka, Czerniejów, Nowa Wieà Â, Nowa Wola, Serniki, Serniki-Kolonia, Wola Sernicka, Wola Sernicka-Kolonia, Wólka Zabà Âocka and Wólka Zawieprzycka.
Gmina Serniki is bordered by the gminas of Lubartów, Niedà ºwiada, Ostrów Lubelski and Spiczyn.