In the arrival area there is an ATM from where you can withdraw Danish Kroner and Euros.
Are you not in a possession of a credit card you can exchange Euros and over 30 other currencies to Danish Kroner at the Global Exchange Denmark branches in the airport.
You can exchange your currency with Global Exchange Denmark in any of the three branches available.
One is located in the departure lounge (1st floor) open from 04:00 to 22:00. Number two is located in the baggage claim area in arrivals open from 09:00 to 23.30. Number three is located in the check-in area open from 07.30 to 17:00.
Global Exchange puts at your disposal over 30 difference currencies, such as Australian Dollars, Bulgarian levs, Canadian Dollars, American Dollars, or Swiss francs, among others.
For further information on Global Exchange Denmark, check their website: https://www.globalexchange.dk/