Wargrave is a historic village and civil parish in Berkshire, England. The village is primarily on the River Thames but also along the confluence of the River Loddon and lies on the border with southern Oxfordshire. Wargrave is situated in the A321 road 7 miles (11 km) from both Maidenhead and Reading and 3 miles (4.8 km) from Henley-on-Thames. The village is larger than the county average, having a railway station on the Henley Branch Line, off the Great Western main line from London Paddington; the village is quickly accessible to nearby parts of the M4 corridor, particularly Berkshire and Heathrow Airport and local major centres of employment include Reading and Maidenhead, with smaller businesses and additional commercial facilities in nearby Henley-on-Thames and Wokingham. The village has many old listed buildings, two marinas with chandlery services for boats, a rowing club and rises steeply to the northwest in the direction of Bowsey Hill, with higher parts of the village generally known as Upper Wargrave. In Upper Wargrave is a Recreation Ground with a cricket club, bowls club, football pitch and tennis club.

The name Wargrave is derived from 'Weir-Grove', as was in the Assize Rolls and Patent rolls of the medieval times recorded as 'Weregreave', settling on a slightly different pronunciation after the Great Vowel Shift rendering it Wargrave.