Bjarni Guðjón Brynjólfsson is a professional footballer from ISL and is currently 23 years old. He is on the books of Thor Akureyri and wears shirt number 16. At international level, he features for Iceland U20. His main role on the pitch is Midfield. His stronger foot is Right. His estimated market valuation currently stands at 25K .

His latest transfer saw him join Hafnarfjordur from Thor Akureyri via Loan on 2027-02-05.

Over 17 appearances in the Iceland Besta-deild karla 2025, Bjarni Guðjón Brynjólfsson contributed 1 goals and 1 assists, completed 5 key passes from 109 total passes, and posted a passing accuracy of 4.8.