The Indian Clerk is a biographical novel by David Leavitt, published in 2007.

[2] The novel is inspired by the career of the self-taught mathematical genius Srinivasa Ramanujan, as seen mainly through the eyes of his mentor and collaborator G.H.

[3][4] The novel is framed through a series of here largely fictionalized lectures that Hardy gave on the subject of Ramanujan's life and mathematics at New Lecture School at Harvard in the summer of 1936 and the narrative switches between Hardy's recollections and the events of the 1910s when Ramanujan was in England.

The framed narrative begins in January 1913, in Cambridge, England, where Hardy receives a letter filled with unorthodox but imaginative mathematics and asking for support and guidance.

It features such prominent writers and public figures as D. H. Lawrence, Ludwig Wittgenstein and Bertrand Russell.