Margrét Lára Viðarsdóttir
| 
 Margrét Lára in 2015  | |||
| Personal information | |||
|---|---|---|---|
| Full name | Margrét Lára Viðarsdóttir | ||
| Date of birth | 25 July 1986 | ||
| Place of birth | Vestmannaeyjar, Iceland | ||
| Height | 5 ft 7 in (1.70 m) | ||
| Position(s) | Striker | ||
| Youth career | |||
| Týr | |||
| ÍBV | |||
| Senior career* | |||
| Years | Team | Apps | (Gls) | 
| 2000–2004 | ÍBV | 40 | (48) | 
| 2005–2006 | Valur | 28 | (57) | 
| 2006–2007 | FCR Duisburg | 0 | (0) | 
| 2007–2008 | Valur | 34 | (70) | 
| 2009 | Linköpings FC | 12 | (2) | 
| 2009–2011 | Kristianstads DFF | 51 | (27) | 
| 2012 | Turbine Potsdam | 7 | (1) | 
| 2012–2015 | Kristianstads DFF | 50 | (21) | 
| 2016–2019 | Valur | 41 | (32) | 
| International career | |||
| 2001–2003 | Iceland U-17 | 15 | (6) | 
| 2001–2004 | Iceland U-19 | 15 | (13) | 
| 2003–2006 | Iceland U-21 | 13 | (11) | 
| 2003–2019 | Iceland | 124 | (79) | 
| *Club domestic league appearances and goals | |||
Margrét Lára Viðarsdóttir (born 25 July 1986) is an Icelandic former footballer who played as a striker. She is the all-time top goalscorer of the Iceland national team and competed for her country at the UEFA Women's Championships in 2009 and 2013. In a club career sometimes disrupted by injury, Margrét Lára represented ÍBV and Valur of the Icelandic Úrvalsdeild, Duisburg and Turbine Potsdam of the Frauen-Bundesliga, and Linköpings and Kristianstads DFF of the Damallsvenskan.
Margrét Lára is the elder sister of Elísa Viðarsdóttir, who also played for Iceland's national team.