Louise Ingram Rayner (21 June 1832 – 8 October 1924) was a British watercolour artist of the Victorian Era.

She lived in Chester in the county of Cheshire but travelled extensively, painting British scenes, during the summers in the 1870s and 1880s.

Her paintings are very detailed and highly picturesque populated street scenes capturing the "olde worlde" character of British towns and cities in the booming Victorian period. Her paintings are very popular today as prints and on jigsaw puzzles. Around 1910 she moved with her sister to Tunbridge Wells, and later to St Leonards, where she died in 1924.