Major John Waller Hills PC (1867 – 24 December 1938) was a British Liberal Unionist and Conservative politician and author. The second son of Herbert Augustus and Anna Hills of High Head Castle, Cumberland, Hills was educated at Eton and Balliol College, Oxford. In 1897 he married Stella Duckworth, step-daughter of Leslie Stephen. Three months into the marriage, Stella was taken ill with peritonitis, and died. Nevertheless, Hills retained a close connection with his wife's family after her death, including her half-sisters Virginia Woolf and Vanessa Bell. Woolf professed to dislike him, comparing his appearance to that of "an excellent highly polished well seasoned brown boot."