Risi may refer to:
Folklore
Jötunn, a being in Germanic folklore
People
Bruno Risi (b. 1968), Swiss professional racing cyclist
Dino Risi (1916–2008), Italian film director
Giuliano De Risi (b. 1945), Italian journalist
Lucio de Risi (b. 1953), Italian electrical engineer
Nelo Risi (1920–2015), Italian poet and film director
Peter Risi (1950–2010), Swiss footballer
Umberto Risi (b. 1940), Italian steeplechase runner
Vittoria Risi (b. 1978), Italian pornographic actress
Places
Risi, Iran, a village in Razavi Khorasan Province, Iran
Other uses
Risi Competizione, American auto racing team formed by Giuseppe Risi
Risi, in Old Norse, means "giant" and usually refers to a race of legendary beings called the Jötnar. RISI, Repository of Industrial Security Incidents RISI, Russian Institute for Strategic Research or Russian Institute for Strategic Studies