Risi may refer to:
Folklore Jötunn, a being in Germanic folklore
People Risi Pouri-Lane (born 200), New Zealand rugby union and sevens player 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