Emmanuel Kabeya Mudiay (born March 5, 1996) is a Congolese-American professional basketball player for the Piratas de Quebradillas of the Baloncesto Superior Nacional (BSN).

He committed to play for the SMU Mustangs men's basketball team on August 24, 2013, but later made the decision to forgo college and joined the Guangdong Southern Tigers in China.

"[1] In his freshman season, Mudiay attended Grace Preparatory Academy in Arlington, Texas, where he played alongside Isaiah Austin, who became an elite college center before being diagnosed with Marfan syndrome.

[2] Mudiay transferred to Prime Prep Academy in Dallas, Texas, with head coach Ray Forsett for his final seasons in high school.

[3] He committed to play for the SMU Mustangs men's basketball team on August 24, 2013, because of the prospect of being coached by Larry Brown, who previously won an NBA title with the Detroit Pistons.

[6][7] On July 22, 2014, Mudiay signed a one-year, $1.2 million contract with the Guangdong Southern Tigers of the Chinese Basketball Association.

[14] He made his debut for the Nuggets in the team's season opener against the Houston Rockets on October 28, recording 17 points and nine assists in a 105–85 win.

[17] On February 11, he was selected to replace injured defending champion Patrick Beverley in the NBA All-Star Weekend Skills Challenge.

[19] On March 23, he recorded 27 points and 11 rebounds, and hit the game-winning 35-foot "rainbow" shot at the buzzer to give the Nuggets a 104–103 win over the Philadelphia 76ers.

[24] On February 8, 2018, Mudiay was acquired by the New York Knicks in exchange for Doug McDermott and a second-round pick, as part of a three-team trade with the Nuggets and the Dallas Mavericks.

[34] On August 23, 2021, Mudiay officially signed a one-year deal with Lithuanian club Žalgiris Kaunas of the EuroLeague.