Louis Creek, an unincorporated settlement in the Interior of British Columbia, Canada, located at the mouth of Louis Creek on the North Thompson River was named after Louis Barrie and François Lavieur who prospected there in 1861, finding some gold, so that the stream became known as Frenchman's Creek. It would appear that the name of Louis Creek was named in honor of Louis (Clexlixqen) also known by "Little Louis or Petit Louis" who was Chief of the Shuswap First Nations People in the Kamloops Region from as early as 1852. Louis Creek Indian Reserve No.