Baron Luitbert Alexander George Lionel Alphons von Pawel-Rammingen, KCB, KCVO, KCH, VD (German: Luitbert Alexander Georg Lionel Alfons Freiherr von Pawel-Rammingen; 27 July 1843 – 20 November 1932) was a German-born nobleman who became a naturalised British subject in 1880 when he married Princess Frederica of Hanover.

Pawel-Rammingen was born on 27 July 1843,^[1] the eldest son of Karl Julius August Plato Emil, Baron von Pawel-Rammingen (1807–1886) and his wife Luitgarde von Friesen (b. 1819); he had an elder sister, Anna (b. 1842) who married Oswald von Coburg [de] in 1862, and a younger brother, Baron Paul Julius August Plato Sylvester Albert (b. 1851; known commonly as Albert).^[2][3] He succeeded his father to become 2nd Baron in 1886.^[3]

On 24 April 1880, Pawel-Rammingen married Princess Frederica Sophia Maria, daughter of King George V of Hanover at St George's Chapel, Windsor;^[4] he became a naturalised British Subject by Act of Parliament on 19 March 1880 (she was also a British princess). In the same year, he was appointed a Knight Commander of the Order of the Bath (KCB) and in 1897, Queen Victoria also appointed him a Knight Commander of the Royal Victorian Order (KCVO). He was also appointed a Knight Commander of the Order of Hanover (KCH).^[1][3][5] In the United Kingdom, he was Honorary Colonel of the 6th Battalion of the Essex Regiment.^[1] He became a widower in 1926, and died on 20 November 1932, at the age of 89.^[1]