Date of Birth: 
About Guðni Valur Guðnason
- Guðni Valur Guðnason (born 11 October 1995) is an Icelandic discus thrower who was selected to compete at the 2016 Summer Olympics in Rio de Janeiro.
- He failed to qualify to the finals.His personal best in the event is 65.53 metres set in Hafnarfjördur in 2018.
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