Diekirch is a commune with town status in north-eastern Luxembourg, in the canton of Diekirch and, until its abolition in 2015, the district of Di…Diekirch is a commune with town status in north-eastern Luxembourg, in the canton of Diekirch and, until its abolition in 2015, the district of Diekirch. The town is situated on the banks of the Sauer river.