Waplington is a hamlet in the civil parish of Allerthorpe, in the East Riding of Yorkshire, England. It is situated approximately south-west of the market town of Pocklington.
Waplington was formerly a township in the parish of Allerthorpe, in 1866 Waplington became a separate civil parish, on 1 April 1935 the parish was abolished and merged with Allerthorpe. In 1931 the parish had a population of 49.
The name Waplington probably derives from the Old English Wæppelaingtà «n meaning 'settlement connected with Wæppela'. Alternatively, it may derive from wapolingtà «n meaning 'settlement at the pool/marshy place'.