Riley Barber (born February 7, 1994) is a Canadian-American professional ice hockey forward who is currently an unrestricted free agent.

In his freshman year, Barber's outstanding play was rewarded with a selection to the 2012–13 Central Collegiate Hockey Association All-Conference First Team.

On April 17, 2015, Barber chose to forego his senior year with Miami and signed a three-year entry-level deal with the Capitals.

[10] On July 1, 2019, Barber joined the Montreal Canadiens as a free agent, agreeing to a one-year, two-way contract.

[14] On February 20, 2020, while with Laval, Barber was traded by the Canadiens along with Phil Varone to the Pittsburgh Penguins in exchange for Joseph Blandisi and Jake Lucchini.

[19] During the 2023–24 season, on November 24, 2023, having posted 10 goals and 23 points through 28 games with Barys, Barber was traded to Russian club Ak Bars Kazan in exchange for Belarusian Kristian Khenkel.