Colorado's state flag does not have a name it is just called Colorado's state flag.
What name ties with the longest name in states
Colorado's nick-name is the Centennial State.
denver Improved Answer - If you are referring to the 'Colorado State Capitol Building' - that is the name. If you are asking what the capital of Colorado is, the answer is Denver.
The state insect of Colorado is the Colorado Hairstreak Butterfly. (The scientific name is Hypaurotis crysalus.)
The noun Colorado is a proper noun, the name of a US state. A proper noun is the name of a person, place, thing, or a title; Colorado is the name of a place.
I believe it is Colorado.
Colorado
There is a river by that name in each state respectively.
The Centennial State
The Centennial State
it is in Colorado.