Francis Knollys
Francis Knollys or Knowles may refer to:
- Sir Francis Knollys (the elder), Treasurer of the Royal Household to Queen Elizabeth I of England
- Sir Francis Knollys (admiral), son of above, admiral, MP for Oxford, Berkshire and Reading
- Francis Knollys (politician), son of above, MP for Reading
- Francis Knollys (died 1754), British politician, MP for Oxford
- Sir Francis Knollys, 1st Baronet of Thame, MP for Reading
- Sir Francis Charles Knowles, 3rd Baronet, see Knowles baronets
- Francis Knollys, 1st Viscount Knollys, Private Secretary to Edward VII of England
- Sir Francis Knowles, 5th Baronet, anthropologist
- Francis Gerald William Knowles, 6th baronet, biologist