| Honorific Suffix: | FRS |
| Birth Date: | 23 April 1780 |
| Death Date: | 1 November 1858 |
| Death Place: | Brighton, Sussex, UK |
| Rank: | lieutenant-colonel |
| Unit: | Reading Volunteers |
| Constituency Mp: | Lostwithiel |
| Parliament: | British |
| Term Start: | 1807 |
| Term End: | 1812 |
| Constituency Mp1: | Wallingford |
| Parliament1: | British |
| Term Start1: | 1812 |
| Term End1: | 1820 |
| Constituency Mp2: | Chippenham |
| Parliament2: | British |
| Term Start2: | 1826 |
| Term End2: | 1830 |
| Spouse: | Bethia Ellis |
| Children: | 12, including William Fuller Maitland |
| Parents: | Ebenezer Maitland, Mary Winter |
Ebenezer Fuller Maitland FRS (23 April 1780 – 1 November 1858) was an English landowner and politician.
Maitland was the only son of Ebenezer Maitland, a London businessman and Bank of England director, and his wife Mary, daughter of John Winter. In 1807 he changed his name to Ebenezer Fuller Maitland in accordance with the bequest of his wife's unmarried aunt, Sarah Fuller, who left him her fortune in 1810.
In 1804 Maitland served as a lieutenant-colonel in the Reading Volunteers. He was elected Member of Parliament for Lostwithiel in 1807, for Wallingford in 1812 and for Chippenham in 1826, holding the latter seat until 1830 when he unsuccessfully sought election at .[1] He was appointed Sheriff of Berkshire for 1825–26 and Sheriff of Breconshire for 1831–32.
Fuller Maitland was a director of the South Sea Company from 1815 until his death and in 1829 was elected a Fellow of the Royal Society.[2] As well as two large London houses, he owned country estates at Shinfield Park and Park Place in Berkshire, Stansted Hall at Stansted Mountfichet in Essex, Garth near Builth Wells in Breconshire, and High Barcaple in Kirkcudbrightshire.
He died at Brighton in Sussex.
In 1800, aged 20, Maitland married Bethia, the only child and heiress of Joshua Ellis and his wife Esther, the only child to marry of the banker William Fuller, said to be one of the richest men in England. They had twelve children, of whom four sons and four daughters married. His eldest surviving son and heir was the art collector William Fuller Maitland, who was father of the MP and cricketer William Fuller-Maitland.