Diego Alfonsi is a 19-year-old professional football player from SWE. He currently plays for IF Karlstad Fotboll, wearing the number 26 shirt. He plays primarily as a Midfield. His current market value is estimated at 100K €.

His most recent move was a from Varbergs BoIS FC to IF Karlstad Fotboll on 2026-01-28.

Across 2 appearances in the Sweden Cup 2025-2026, Diego Alfonsi registered 0 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.