Wem may refer to: HMS Wem (1919), a minesweeper of the Royal Navy during World War I Weem, a village in Perthshire, Scotland Wem, a small town in Shropshire, England Wem (musician), hip hop musician WEM may stand for: County Westmeath, Ireland, Chapman code Watkins Electric Music, a British manufacturer of musical instruments Wells Regional Transportation Center, a train station in Wells, Maine, United States, which uses the code WEM West Edmonton Mall, Alberta, Canada World Energy Model, from the International Energy Agency