Tiddington is a village in the civil parish of Tiddington-with-Albury, in the South Oxfordshire district, in Oxfordshire, England. It is about 3+1⁄2 miles west of Thame, on the A418 road between Thame and Oxford. The 2011 Census recorded Tiddington-with-Albury's population as 683. Tiddington is on the county boundary with Buckinghamshire. It was a manor and hamlet of the parish of Albury, although for most of its history it has been a larger place than Albury.