Riteish Vilasrao Deshmukh (born 17 December 1978) is an Indian actor, television presenter, producer, screenwriter and filmmaker who works in Hindi and Marathi cinema. He is the son of politician Vilasrao Deshmukh.

Deshmukh began his acting career with the film Tujhe Meri Kasam (2003) and since then he has worked in several successful films such as Masti (2004), Kyaa Kool Hai Hum (2005), Bluffmaster! (2005), Malamaal Weekly (2006), Heyy Babyy (2007), Dhamaal (2007), Housefull (2010), Double Dhamaal (2011), Housefull 2 (2012), Kyaa Super Kool Hain Hum (2012), Grand Masti (2013), Housefull 3 (2016), Total Dhamaal (2019), Housefull 4 (2019) and Baaghi 3 (2020). He received widespread critical acclaim for playing a serial killer in the romantic thriller Ek Villain (2014).

In Marathi cinema, he debuted as a producer with Balak-Palak (2013), made his Marathi acting debut with action film Lai Bhaari (2014) and made his directorial debut with Ved (2022).