Giovanni Büttner (born 22 September 1998) is a Dutch professional footballer who plays as an attacking midfielder or left winger for club De Graafschap. He is the cousin of fellow footballer Alexander Büttner.
Career
Born in Doetinchem, Büttner played for Vitesse at youth level before joining the academy of Go Ahead Eagles in 2015. Büttner made his debut for Go Ahead Eagles on 31 October 2018, coming on as a substitute in a 3–0 defeat at AFC Ajax in the KNVB Cup, before making his league debut in the Eerste Divisie against TOP Oss on 22 April 2019.
In the summer of 2019, Büttner joined fellow Eerste Divisie club TOP Oss.
On 8 September 2023, Büttner joined De Graafschap on amateur basis, uniting with his cousing Alexander.