Seal is a village and civil parish in the Sevenoaks district of Kent, England. The parish is located in the valley between the North Downs and the Greensand ridge, and to the north-east of the town of Sevenoaks in West Kent.

In early documents the name of the village is often given as ‘Sele’, ‘Sale’, ‘Zela’ or ‘La Sela’. Until recently it was thought to come from the French word ‘salle’ meaning a hall but there is no evidence to support this. Etymologists suggest that the name of the village could have come from the Anglo-Saxon word ‘sole’ or ‘sol’ meaning a ‘muddy slough, wallowing place’ or a ‘muddy pond that overflows’. Seal still has a pond at the fork at the bottom of Park Lane which tends to overflow at the present day. Another possibility is Anglo-Saxon sēale = “group of sallow trees”.