An alternative theory to the origin of the name Martock comes from the Old English words "mart" meaning market and "ac" for oak. This might relate to an oak tree on the spot now occupied by the Market House or more precisely the column there. Ekwall suggested that the name derives from ‘merkestoc’ meaning ‘a place on a boundary’. However, Prebendary G.W. Saunders, vicar of Martock from 1917 to 1951, cites two more possibilities. Firstly, from Collinson, who wrote in 1790, that the name Martock is derived from ‘market oak’. But unfortunately Martock was not granted a market until 1247 and long before that it was called by this name. His second suggestion is that the name is derived from a Celtic personal name ‘Merti’, who gave his name to a settlement, hence Merti-oc, the settlement of Merti. Both of these seem to be flights of fancy.