Frederic Thesiger

Frederic Thesiger may refer to:


 * Frederick Thesiger (naval officer) (1758–1805), British and Russian naval officer
 * Frederic Thesiger, 1st Baron Chelmsford, (1794–1878), Lord Chancellor of England
 * Frederic Thesiger, 2nd Baron Chelmsford, (1827–1905), British general
 * Frederic Thesiger, 1st Viscount Chelmsford, (1868–1933), Viceroy of India