Solgne is a commune in the Moselle department in Grand Est in north-eastern France. It is located 22 kilometres by road southeast of Metz …Solgne is a commune in the Moselle department in Grand Est in north-eastern France. It is located 22 kilometres by road southeast of Metz and about the same distance northeast by road from Pont-à-Mousson. As of 2014 it had a population of 1,092.