Adobe Illustrator you can copy your artboard and all of it’s content by selected the Artboard Tool (Shift + O) and then hold down Option (Alt) and drag the existing artboard to it’s new location. This will create a copy of the artboard dimensions and the contents as well. Follow below steps to copy artboard :-
- Select the Artboar Tool
Shift + O - Select ‘Move/Copy Artwork’
- Click on the existing ArtWork, hold ‘Alt’ and drag.
- Release the mouse at desired location to make a copy of selected artwork.
- To rename the copied artwork, edit the name in ‘Name:’ as shown in below image.