| Bjarni Fritzson | |
| Nationality: | Icelandic |
| Birth Date: | 12 September 1980 |
| Birth Place: | Reykjavík, Iceland |
| Height: | 189 cm |
| Position: | Right Wing |
| Years1: | 1997-2005 |
| Clubs1: | ÍR Reykjavík |
| Years2: | 2005-2007 |
| Clubs2: | US Créteil |
| Years3: | 2007-2009 |
| Clubs3: | Saint-Raphaël VHB |
| Nationalteam1: | Iceland |
| Nationalcaps1: | 42 |
| Nationalgoals1: | 43 |
| Ntupdate: | January 2013 |
Bjarni Fritzson (born 12 September 1980) is an Icelandic handball player who in 2008 played for Saint-Raphaël, Var handball in France. He was a reserve player on the men's handball team for Iceland at the 2008 Summer Olympics, where he won a silver medal.[1]