Lewis Charles Powles (29 January 1860 – 6 July 1942) was a British artist.

[5] Powles attended Oxford, where he studied Mathematics under Charles Lutwidge Dodgson, better known as Lewis Carroll, author of Alice in Wonderland.

[11] Powles is most well known for his watercolour landscapes, although he painted a number of oil portraits.

[12][13] In 1910, he painted English writer Henry James, who was Powles' neighbour and friend in Rye.

[9] Powles was also an Associate Member of the Society for Psychical Research, and was very interested in paranormal events.