Back to The Concise Oxford Dictionary Of English Placenames to look up the origins of the village name Swanton Abbott. There has been some variance on spelling this village name, some spell it as Swanton Abbot, but I’m in favour of the Swanton Abbott spelling as is on the signs.
Swanton Abbott, Norfolk. Swaneton in 1044, Suanetuna in Domesday Book, Abbot Swanton in 1451. Old English for Tun of the (swine) herds. Swanton Abbott belonged to Holme Abbey.
‘Tun’ is a farm or village, so it’s the farm or village of the swine herds, which explains the Swanton bit, and Abbott is solely because of its religious owner.