No, hamsters should not eat popcorn.

Can hamster eat Pop Corn

While popcorn is a popular snack for humans, it is not suitable for hamsters. Popcorn can pose several risks to hamsters if consumed.

The main concern with popcorn is its hard texture, which can be difficult for hamsters to chew and digest properly. There is a risk of choking or causing blockages in the hamster’s digestive system if they consume popcorn kernels or large pieces of popcorn.

Additionally, many commercially available popcorn products are flavored or seasoned with ingredients that are not safe for hamsters. These additives can be harmful to their health.

It is best to avoid feeding popcorn to hamsters and instead provide them with a balanced diet consisting of a high-quality hamster pellet or seed mix, fresh vegetables, and occasional fruits that are safe for them to eat. There are specific treats available for hamsters that are formulated to meet their nutritional needs and are a better choice than popcorn.

Also explore the compatibility of these foods for your rabbit :
Banana, Avocado, Apple,

Always prioritize your hamster’s health and consult with a veterinarian for specific dietary recommendations based on your hamster’s needs.

Further Reading : 

https://www.rspca.org.uk/adviceandwelfare/pets/rabbits/diet#:~:text=Fresh%2C%20clean%20drinking%20water%20and,a%20small%20amount%20of%20pellets

https://resources.bestfriends.org/article/rabbit-diet-what-feed-bunny