| Ryley Barnes | |
| Full Name: | Ryley Brendan Barnes |
| Birth Date: | 11 October 1993 |
| Birth Place: | Edmonton, Alberta, Canada |
| Height: | 2.00 m |
| Weight: | 92 kg |
| Spike: | 348 cm |
| Block: | 325 cm |
| College: | University of Alberta |
| Position: | Outside hitter |
| Years: | 2011–2016 2016–2017 2017–2018 2018–2020 2022– |
| Teams: |  Alberta Golden Bears Tours VB Ural Ufa Kioene PadovaPAOK Thessaloniki |
| Nationalyears: | 2016– |
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. In 2016, he signed with French team Tours VB.
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.
He joined the senior national team in 2017, being named to Canada's 2017 FIVB World League team.