Can I custom rename a Page

In large forms with multiple pages, it is difficult to identify the right page to set conditions. Can I instead, rename Page 5 or any such page with a custom name? This will help me immensely in conditions module.

You can rename the title of the page using Form Tabs Widget. You can find it under Widgets panel left of your form panel. Please refer to this image

Let us know if you have any further issue or query.