Roy Devyn Marble (born September 21, 1992) is an American professional basketball player for FC Porto of the Liga Portuguesa de Basquetebol (LPB).

[3] A two-time team captain of the Iowa Hawkeyes, Marble finished his college career as one of only two Big Ten players since 1985–86 to amass 1,675+ points, 375+ assists, 450+ rebounds and 175+ steals.

[5][6] He later joined the Magic for the 2014 NBA Summer League[7] before signing his rookie scale contract with the team on July 24.

[13] On July 15, 2016, Marble was traded, along with a 2020 second-round draft pick, to the Los Angeles Clippers in exchange for C. J. Wilcox and cash considerations.

[16] On January 17, 2017, Marble signed with Italian club Aquila Basket Trento for the rest of the 2016–17 Serie A season.

[26] On March 9, 2013, he and his father, Roy Marble, became the first father-son duo to record 1,000 points each in Big Ten Conference history.