Louches is a French commune located in the Pas-de-Calais department in the Hauts-de-France region. Its residents are called Louchois.

The essential

—  Saint-Omer de Louches church

The building was reconstructed in 1682. The base of the bell tower goes back to the 12th century and contains a bell cast in 1877, weighing 1,044 kg. This bell is named Marie, Omérine, Désirée, and was officially recognized in 1974. The baptismal font, dating back to the 13th century, has held a historical classification since 1911.