Roundell Cecil Palmer, 3rd Earl of Selborne, CH, PC, known as "Top Wolmer" and styled Viscount Wolmer from 1895 to 1941, was a British administrator, intelligence officer and Conservative politician.

William Waldegrave Palmer, 2nd Earl of Selborne, styled Viscount Wolmer between 1882 and 1895, was a British politician and colonial administrator, who served as High Commissioner for Southern Africa.