Sam Brody Jenner (born August 21, 1983) is an American television personality, business owner and DJ from Malibu, California. He is known for his appearances in reality television series such as The Princes of Malibu, The Hills, Bromance, and Keeping Up with the Kardashians.

Sam Brody Jenner was born in Los Angeles, California, on August 21, 1983, to retired 1976 Summer Olympics gold medalist and reality television personality Caitlyn Jenner and actress and songwriter Linda Thompson. Jenner is the younger brother of Brandon Jenner, musician and reality television personality. He also has two half-siblings, Burton "Burt" and Cassandra "Casey" Jenner, from Caitlyn's first marriage to Chrystie Crownover which lasted from 1972 until 1981.

After Jenner's parents divorced in 1986, Caitlyn Jenner remarried for the third time in 1991, to Kris Kardashian, ex-wife of attorney Robert Kardashian. Jenner became a stepbrother to Kourtney, Kim, Khloé, and Rob Kardashian. Kris went on to give birth to his younger half-sisters Kendall and Kylie Jenner in 1995 and 1997, respectively. Caitlyn and her family moved to Calabasas, California, while Jenner and his brother remained in Malibu.

Jenner's mother Linda Thompson remarried in 1991 to composer David Foster. Jenner and his brother Brandon have stated that after his father's marriage to Kris, Caitlyn became gradually less present in their life leading to them to eventually becoming estranged, and being raised by their mother and stepfather composer David Foster, who they considered their main paternal figure. They were raised in Malibu, California, and attended Crossroads School in Santa Monica. Thompson and Foster divorced in 2005 after 15 years together.

In 2005, Jenner starred in the reality television series The Princes of Malibu alongside his brother Brandon Jenner, mother Linda Thompson, stepfather David Foster and friend Spencer Pratt. The show chronicled the Jenner brothers’ lives in Malibu.

From 2007 to 2010, Jenner was a main cast member of the hit MTV reality television series The Hills, which followed the personal lives of Jenner and his cast members Lauren Conrad, Kristin Cavallari, Heidi Montag, Spencer Pratt, Audrina Patridge, Whitney Port, Frankie Delgado.

In 2009, Jenner hosted and executive produced his own reality show, Bromance, in which young men competed to become part of his entourage.

Jenner made appearances in his stepsisters' shows Kourtney and Kim Take New York in 2011 and Keeping Up with the Kardashians in 2013.