Carl Johan Holse Justesen (born 2 June 1999) is a Danish professional footballer who plays as a right winger for Turkish club Samsunspor and the Denmark national team.
Holse made his Danish Superliga debut for FC Copenhagen on 23 September 2017 in a game against Silkeborg.
On 30 January 2019, it was confirmed that Holse would be loaned out to Esbjerg fB in the Danish Superliga for the rest of the season. According to sources, Esbjerg had already tried to sign Holse in the summer 2018.
On 31 January 2020, Holse signed a four-year deal with Rosenborg
On 1 September 2023, Holse joined Samsunspor in Turkey on a four-year deal.
In November 2020, he was called up to Kasper Hjulmand's Denmark national team for the friendly against Sweden due to several cancellations from, among others, the Danish national team players playing in England, due to the COVID-19 restrictions, as well as a case of COVID-19 in the squad, which had put several national team players in quarantine. He was on the bench for the game against Sweden.
On 6 June 2025, Holse was again called up to the national team under head coach Brian Riemer for two friendlies. Four days later on 10 June, Holse made his debut for the senior team in a match versus Lithuania. He was substituted onto the pitch in place of teammate Anders Dreyer in the 78th minute as Denmark won 5âÂÂ0.