There are many different Halloween costumes seen every year. They vary depending on new movies, tv shows, and trends going around. 

There are some costumes that tend to stick around for years though. The current list of costumes that are most popular is:

1. Witch
2. Spider-man
3. Dinosaur
4. “Stranger Things” character
5. Fairy
6. Pirate
7. Rabbit
8. Cheerleader
9. Cowboy
10. Harley Quinn

To be more specific though, most costume popularity depends on age.

The most popular Halloween costume among children is Spiderman! Second to Spiderman is princesses. People around GMC say that they most often see children in bug Halloween costumes, or they dressed up as a bug at one point in their life. Out of all the bug costumes, most children dressed up as a ladybug or bumblebees.

The most popular adult Halloween costume is a vampire. Second to Vampires is pirates. These are both popular between men and women because, for the most part, they are gender-neutral. 

And lastly, the most common and basic Halloween costume of all ages is a witch. The costume is commonly found in Halloween stores and can be easily made with things you may already have.