Ephraim King Wilson (September 15, 1771 – January 2, 1834) was a Congressional Representative for the State of Maryland.
Wilson was born near Snow Hill, Maryland, on September 15, 1771.
Graduated from Princeton College in 1790, studied law and was admitted to the bar in 1792.
He resumed his law practice in Snow Hill after a failed nomination to the Twenty-second Congress and continued his practice until his death in Snow Hill on January 2, 1834.
His daughter was the second wife of Maryland Court of Appeals judge Ara Spence.