Frederic Thesiger
Frederic Thesiger may refer to:
- Frederick Thesiger (naval officer), British and Russian naval officer
- Frederic Thesiger, 1st Baron Chelmsford,, Lord Chancellor of England
- Frederic Thesiger, 2nd Baron Chelmsford,, British general
- Frederic Thesiger, 1st Viscount Chelmsford,, Viceroy of India