You can change the name of your decks in the deck editor.
Here is how you change the name of an existing deck:
- Open the deck editor by clicking the cards icon in the main window
- Select the deck you want to rename by clicking on it
- Click on the little notepad icon in the lower left corner edit the name of the deck
- In the textbox, type the name of the deck
- Finish renaming the deck by hitting enter
Please note: Even though deck names are not public, you should follow the KARDS naming policy when choosing your deck names.