The toponym is derived from the Old English for "Ota's Hill", possibly after the same person who gave his name to Otmoor.
Parish church
A mention of Oddington in a Papal bull written in AD 1146 suggests that the village had a parish church by the middle of the 12th century. The present Church of England parish church of Saint Andrew was built at the end of the 13th century and beginning of the 14th century. The buttresses of the nave are late 13th century, and the font is probably also from that century. Some features of the chancel are early 14th century, but in 1821 the chancel was demolished and rebuilt. Between 1884 and 1886, the church was heavily restored under the direction of the architect E.G. Bruton. The bell tower and the north wall of the chancel were rebuilt, the vestry and north aisle were added and several windows inserted. Inside the church are two unusual monuments. The first is an early 16th-century monumental brass in memory of Ralph Hamsterley, who had been parish priest and died in 1518. It is a cadaver monument, showing his corpse in its burial shroud, which is a style unusual for monumental brasses in England. Elsewhere there is an example from the late 14th century, also in memory of a parish priest, in the parish church at Lytchett Matravers in Dorset. The second unusual monument is a large pietà at the west end of the nave. It is decorated with Māori totems in memory of Māori servicemen killed in the First World War. The tower has three bells. The treble was cast in 1609, but the bellfounder has not been identified. James Keene of Woodstock cast the tenor in 1626. Thomas I Mears of the Whitechapel Bell Foundry cast the youngest of the three bells in 1804. The ring was converted for chiming in 2012. There is also a Sanctus bell, cast by an unknown founder in about 1614, but it is cracked. Gilbert Sheldon held the living of the parish from 1636. Sheldon already held the living of Hackney, received that of Ickford, Buckinghamshire at about the same time as that of Oddington, and at some time also the living of Newington, Oxfordshire. After the Restoration of the Monarchy, Sheldon was consecrated Archbishop of Canterbury in 1663. The Syriac scholar William Cureton was curate of Oddington for a time in the 19th century. St. Andrew's is now part of the Church of England Benefice of the Ray Valley.
Charlton-on-Otmoor Services bus route 94 provides Oddington and neighbouring villages with a Monday to Saturday service between Bicester and Oxford viaArncott and Islip.
