How can I make participant names carry over from the quiz to other polls?

Hi @KMCSA, 

Quizzes are designed to ask for the participant name for them to join. Whilst I can see it would be a good idea to have this automatically save for the polls, here at Slido we like to enable participants and presenters to set their own preference.

You can do just that by setting up your event to enabling the option to require participants names when they join the event, meaning you could see what decisions were made and who made them. 
This is available with our Engage plan and higher. You could always spark a discussion after the polls in the event, alternatively! 

Hope this helps!

Best,