Guðfinnur Þór Leósson is a professional footballer from ISL and is currently 28 years old. He is on the books of Fylkir and wears shirt number 6. His main role on the pitch is Midfield. His estimated market valuation currently stands at 10K .

His latest transfer saw him join Fylkir from Akranes via on 2026-02-05.

Over 4 appearances in the Iceland League Cup 2025, Guðfinnur Þór Leósson contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.