Ludovico Maria Enrico Einaudi OMRI (Italian: [ludoˈviːko eiˈnaudi] ; born 23 November 1955) is an Italian pianist and composer. Trained at the Conservatorio Verdi in Milan, Einaudi began his career as a classical composer, later incorporating other styles and genres such as pop, rock, folk, and world music.

Einaudi has composed the scores for a number of films and television productions, including This Is England, The Intouchables, I'm Still Here, the TV miniseries Doctor Zhivago, and Acquario (1996), for which he won the Grolla d'oro. His music was used as the score for the Golden Globe and Academy Award-winning films Nomadland and The Father.

He has also released a number of solo albums for piano and other instruments, notably I Giorni in 2001, Nightbook in 2009, and In a Time Lapse in 2013. On 1 March 2019, Einaudi announced a seven-part project named Seven Days Walking, which was released over the course of seven months in 2019.

In 2005, he was appointed an Officer of the Order of Merit of the Italian Republic.