Artboards can be renamed and selected as targets for zooming, just like any other document objects.
Newly created artboards are given the default naming convention of 'Artboard {n}', while copied or duplicated artboards take on the same name as the original artboard.
Artboard names appear in the Layers panel as well as being located near their artboard on the pasteboard. To help you organise and identify artboards, you can rename them.
You can also zoom to artboards, for focused working, using the Zoom to Selection option.