Lewis Way (1772–1840) was an English barrister and churchman, noted for his Christian outreach to the Jewish people. He is not to be confused with his grandfather, also called Lewis Way, a director of the South Sea Company.
He was the second son of Benjamin Way (1740–1808) of Denham, Buckinghamshire. Benjamin Way was an MP and a Fellow of the Royal Society.
Lewis Way graduated M.A. in 1796 from Merton College, Oxford, and in 1797 was called to the bar by the Society of the Inner Temple. He was ordained in 1817, and devoted to religious works part of a large legacy left him by a stranger, named John Way (1732–1804).
In 1801 he married Mary Drewe (1780–1848), youngest daughter of the Reverend Herman Drewe of The Grange, Broadhembury, a substantial estate in Devonshire. The couple's only son was the antiquary Albert Way (1805–1874). Their daughter, Georgiana Millicent Way, married Henry Daniel Cholmeley (b. 1810, d. 1 Jun 1865).
On his way to Lebanon, he stayed for a while in Nice, on the Mediterranean coast in what is now France. While there, he donated funds for the construction of the seaside Promenade des Anglais He later lived in Paris as the chaplain to the British ambassador. He founded the Marbeuf Chapel near the Champs-Élysées, where his preaching attracted a fashionable congregation. This church has moved buildings and is now St George's Paris.
Lewis Way's last years were spent in rural Warwickshire in the care of a lunatic asylum at Barford.