He was son of the Catalan writer Joaquim Nin Tudó and Ángela Castellanos Perdomo, a Cuban from Camagüey. Nin studied piano with
Moritz Moszkowski and composition at the
Schola Cantorum (where he taught from 1906 to 1908). He toured as a pianist and was known as a composer and arranger of popular Spanish folk music. Nin was a member of the
Real Academia de Bellas Artes de San Fernando of Madrid and the
French Legion of Honor. Married since 1902 with the Cuban singer Rosa Culmell, they were the parents of writer
Anaïs Nin, businessman Thorvald Nin, and composer
Joaquín Nin-Culmell. Joaquím Nin appears as one of the characters in the novel
The Island of Eternal Love (Riverhead, 2008), by Cuban writer
Daína Chaviano. == Music ==