Valdemar Byskov

Valdemar Byskov Andreasen (born 25 January 2005) is a Danish professional footballer who plays as a attacking midfielder for FC Midtjylland.

Byskov is a youth product of Herning Fremad and Ikast, before joining Midtjylland at the age of 13. On 24 February 2020, he signed his first professional contract with Midtjylland. He worked his way up the latter's youth systems before being promoted to their reserves in 2022. He made his professional and senior debut with Midtjylland as a late substitute in a 5–1 Danish Cup win over Lazio on 15 September 2022.

On 28 July 2023, Byskov joined Liga Portugal 2 club Mafra on a season-long loan deal. On 3 January 2024 Midtjylland confirmed that the club had recalled Byskov.

Byskov is a youth international for Denmark, having played for the Denmark U18s.