Marc Nielsen is a professional footballer from DEN and is currently 26 years old. He is on the books of Aalborg and wears shirt number 5. His main role on the pitch is Defender. He measures 175cm in height and weighs 69kg. His estimated market valuation currently stands at 450K €.

His latest transfer saw him join Aalborg from Hvidovre IF via Free on 2024-07-20.

Across the Danish 1st Division 2025-2026, Marc Nielsen appeared in 19 matches and averaged 1.6 tackles, 0.9 interceptions, 3 clearances, and 0.1 blocked shots per game.