This chapter examines the applicability of the term “cosmopolitanism” to Indian Ocean contexts through the question of language, asking: How does one represent a multilingual past using the medium of historical fiction? It examines the use of multilingualism and translation in Amitav Ghosh’s Sea of Poppies (2008) and Abdulrazak Gurnah’s Paradise (1994), novels that draw on multilingual nineteenth-century sources to tell stories of cross-cultural encounters in the Indian Ocean. These novels use various textual strategies, such as direct inscription of multiple languages or indirect description of linguistic difference, to portray a multilingual Indian Ocean encounters. Closely examining these textual moments alongside the novels’ sources reveals the limits of liberal cosmopolitanisms constructed both within and through the texts. They articulate a politics of language that shapes cosmopolitan intercourse in the Indian Ocean, and in doing so, self-reflexively critique the Anglophone text as a medium of cosmopolitan exchange today.