Jaakko Kalevi Nyberg (born 19 December 1980) is a retired Finnish football defender.
He joined the team Bryne FK from Kongsvinger IL in 2006, and has also played for Kemin PS, KPT-85 and top-flight team VPS Vaasa in his home country. Nyberg left Bryne FK on 20 February 2009 and moved to Turun Palloseura.