The Namesake (2003) is the debut novel by American author Jhumpa Lahiri. It was originally published in The New Yorker and was later expanded to a full-length novel. It explores many of the same emotional and cultural themes as Lahiri's Pulitzer Prize-winning short story collection Interpreter of Maladies. The novel moves between events in Calcutta, Boston, and New York City, and examines the nuances involved with being caught between two conflicting cultures with distinct religious, social, and ideological differences.
 
A film adaptation of the novel was released in the United States, Canada, United Kingdom, and India in March 2006. It was directed by Mira Nair and featured a screenplay written by Sooni Taraporevala.