Eaton Socon is a district of St Neots in Cambridgeshire, England. It was originally a village in Bedfordshire, but officially became part of the town in 1965.
Eaton Socon lies close to the west bank of the River Great Ouse. There is a weir and associated lock gates to allow river navigation. The parish church, St Mary's, burned down in the 1930s but was completely rebuilt in the original style.
