| Ryan Riordon | |
| Birth Date: | 1982 |
| Office: | MLA for Nepisiguit |
| Term Start: | October 12, 2010 |
| Term End: | 2014 |
| Predecessor: | Cheryl Lavoie |
| Successor: | riding dissolved |
| Party: | Progressive Conservative |
Ryan Riordon (born 1982) is a Canadian politician, who was elected to the Legislative Assembly of New Brunswick in the 2010 provincial election. He represented the electoral district of Nepisiguit as a member of the Progressive Conservatives[1] until 2014, when he was defeated by Denis Landry in the redistributed riding of Bathurst East-Nepisiguit-Saint-Isidore.