| Garðar Jóhannsson | |
| Birth Date: | 1980 4, df=yes |
| Birth Place: | Garðabær, Iceland |
| Height: | 1.90 m |
| Position: | Forward |
| Years1: | 1999–2002 |
| Clubs1: | Stjarnan |
| Caps1: | 50 |
| Goals1: | 28 |
| Years2: | 2003–2006 |
| Caps2: | 38 |
| Goals2: | 4 |
| Years3: | 2006 |
| Clubs3: | Valur |
| Caps3: | 6 |
| Goals3: | 4 |
| Years4: | 2006–2009 |
| Clubs4: | Fredrikstad |
| Caps4: | 58 |
| Goals4: | 18 |
| Years5: | 2010 |
| Caps5: | 14 |
| Goals5: | 3 |
| Years6: | 2010 |
| Clubs6: | Strømsgodset |
| Caps6: | 6 |
| Goals6: | 1 |
| Years7: | 2011–2015 |
| Clubs7: | Stjarnan |
| Caps7: | 76 |
| Goals7: | 29 |
| Years8: | 2016 |
| Clubs8: | Fylkir |
| Caps8: | 19 |
| Goals8: | 4 |
| Years9: | 2017 |
| Caps9: | 13 |
| Goals9: | 0 |
| Years10: | 2018 |
| Caps10: | 5 |
| Goals10: | 0 |
| Nationalyears1: | 2008–2012 |
| Nationalteam1: | Iceland |
| Nationalcaps1: | 8 |
| Nationalgoals1: | 2 |
Garðar Jóhannsson (born 1 April 1980) is an Icelandic former professional footballer who played as a forward.[1]
Garðar was born in Garðabær. Fredrikstad bought him for 2 million NOK in August 2006,[2] only a month after he was bought for 100.000 NOK by an Icelandic club.[3] Because Garðar had played for KR Reykjavík and Valur after 1 July 2006, he had to wait almost one year before he could play matches for Fredrikstad.[2]
Garðar made his debut in Tippeligaen against Vålerenga on 26 May 2007, where he scored the only goal of the match. He scored 18 goals in 58 matches for Fredrikstad.[4] On 22 January 2010, he joined 2. Bundesliga club Hansa Rostock.
Garðar later played for Strømsgodset, where he played six matches and scored one goal in the 2010 season.[4]