Esteban Rojo is the secondary antagonist in the spaghetti western film A Fistful Of Dollars.
He was one of the three Rojo brothers, the other two being Don Miguel and Ramon Rojo. He was known for being the most headstrong and sadistic (along with Ramon) of the three. He was shot dead by Silvanito after the final duel had taken place between Joe and Ramon. He appears in A Fistful of Dollars and was played by Sieghardt Rupp.