Sure. You can copy a whole Course or select certain Modules and create a new Course.
- From the Dashboard, enter Content Editor
- Select the Course
- Click on Options
- Go to section Copy modules to another course section:
- Select Modules you to copy
- Go to section Select destination and choose Create new course
- Write a name of your new Course
- Click on Copy modules
See: Can I copy content from one Course/Question Topic to another?