Edward Livingston Martin (March 29, 1837 – January 22, 1897) was an American lawyer and politician from Seaford, in Sussex County, Delaware.
Martin was born in Seaford, Delaware, and attended private schools, Newark Academy, Bolmar's Academy in West Chester, Pennsylvania, and Delaware College in Newark.
He studied law at the University of Virginia in 1866, was admitted to the Delaware Bar the same year and practiced in Dover until 1867.
He then returned to Seaford and engaged in agricultural and horticultural pursuits, and served as director of the Delaware Board of Agriculture, president of the Peninsula Horticultural Society, and lecturer of the Delaware State Grange.
He was a commissioner to settle the disputed boundary line between the states of Delaware and New Jersey between 1873 and 1875.