Jonas harder is a professional footballer from ITA and is currently 21 years old. He is on the books of Padova and wears shirt number 44. At international level, he features for Italy U19. His main role on the pitch is Midfield. He measures 178cm in height and weighs 73kg. His stronger foot is Right. His estimated market valuation currently stands at 1.7M €.

His latest transfer saw him join Fiorentina from Padova via Loan on 2026-06-30.

Over 26 appearances in the Italian Serie B 2025-2026, Jonas harder contributed 1 goals and 0 assists, completed 13 key passes from 630 total passes, and posted a passing accuracy of 19.8.