Ryley Brendan Barnes (born 11 October 1993) is a Canadian volleyball player.

He is a member of the Canada men's national volleyball team and Greek club PAOK Thessaloniki.

Ryley Barnes began his post-secondary volleyball career with the Alberta Golden Bears in 2011.

He went on to spend 5 years at the club, helping the team win back to back CIS championships in 2014 and 2015, in addition to being named CIS MVP for the 2013-14 season.

Ryley first joined the national team program in 2012, helping the team win silver at the 2012 NORCECA U21 Championship and qualify for the 2013 FIVB U21 World Championship.