Bezirk Jennersdorf (Hungarian: Gyanafalvi járás, Croatian: Kotar Jennersdorf, Slovene: Okrožje Ženavci) is a district of the state of Burgenland in Austria. The district has a population of 17,158, as of 2022, and an area of 253km. The district is the southernmost in Burgenland. The largest settlement in the district is Jennersdorf, followed by Rudersdorf and Sankt Martin an der Raab. The district contains the lowest percentage of young people in Austria, with 15.5% of the population of the district under 20 years old.

Municipality	Location	Area (km)	Population (2022)	Population Density (per km)	Image	Cadastral communities
Deutsch Kaltenbrunn		24.19	1,752	72		Rohrbrunn
Eltendorf		20.58	903	44		Zahling
Heiligenkreuz im Lafnitztal		23.78	1,262	53		Poppendorf im Burgenland
Jennersdorf		37.92	4,154	110		Grieselstein, Henndorf im Burgenland, Rax
Königsdorf		15.67	768	49
Minihof-Liebau		16.27	1,057	65		Tauka, Windisch-Minihof
Mogersdorf		12.77	1,136	89		Deutsch Minihof, Wallendorf
Mühlgraben		5.55	385	69
Neuhaus am Klausenbach		19.99	917	46		Bonisdorf, Kalch, Krottendorf bei Neuhaus am Klausenbach
Rudersdorf		21.44	2,165	101		Dobersdorf
Sankt Martin an der Raab		43.01	1,956	45		Doiber, Eisenberg an der Raab, Gritsch, Neumarkt an der Raab, Oberdrosen, Welten
Weichselbaum		12.17	703	58		Krobotek, Maria Bild (Oberbergen, Unterbergen), Rosendorf

46°56′53″N 16°08′24″E / 46.948°N 16.140°E / 46.948; 16.140