Gmina Rychliki (german: Reichenbach)is a rural gmina (administrative district) in Elbląg County, Warmian-Masurian Voivodeship, in northern Poland. Its seat is the village of Rychliki, which lies approximately 15 kilometres (9 mi) south-east of Elbląg and 68 km (42 mi) west of the regional capital Olsztyn.
The gmina covers an area of 131.66 square kilometres (50.8 sq mi), and as of 2006 its total population is 4,087.
Gmina Rychliki contains the villages and settlements of Barzyna, Buczyniec, Budki, Dymnik, Dziśnity, Gołutowo, Grądowy Młyn, Jankowo, Jelonki, Kiersity, Krupin, Kwietniewo, Lepno, Liszki, Marwica, Marwica Wielka, Mokajmy, Powodowo, Protowo, Rejsyty, Rychliki, Śliwice, Sójki, Świdy, Święty Gaj, Topolno Wielkie, Wopity and Wysoka.
Gmina Rychliki is bordered by the gminas of Dzierzgoń, Elbląg, Małdyty, Markusy, Pasłęk and Stary Dzierzgoń.