Edmund Morton Pleydell (?1693-1754), of Milborne St. Andrew, Dorset, was an English politician.
He was a Member of Parliament (MP) for Dorchester 1722 to 1723 and for Dorset 1727 to 1747. His father, Edmund Pleydell, was MP for Wootton Bassett, as were many members of the Pleydell family.