Ewell is both a surname and a given name. Notable people with the name include:
Surname:
Barney Ewell, American athlete
Benjamin Stoddert Ewell, United States and Confederate army officer
Dana Ewell, convicted murderer
Don Ewell, American jazz pianist
Dwight Ewell, American actor
Kayla Ewell, American actress
Marshall Davis Ewell, American lawyer
Patricia Lynch Ewell, former U.S. ambassador to Madagascar
Peter Rawlinson, Baron Rawlinson of Ewell, English politician
Richard S. Ewell, Confederate general
Tom Ewell (1909–1994), American actor
Given name:
Ewell Blackwell, Major League pitcher
Ewell Ross McCright, U.S. Air Force captain