What is the collective noun for curious?

There isn't a specific collective noun for "curious" in the way we have "a flock of birds" or "a herd of elephants."

However, you could use "a group of curious people" or "a collection of curious minds" to describe a gathering of curious individuals. You could also use "a curiosity of" to describe a collection of curious objects or items.

Ultimately, the best way to describe a group of curious people depends on the context and what you want to emphasize.