Well, isn't that a happy little question! No, Ohio spelled backwards is not Ohio. When you spell Ohio backwards, it becomes "oihO." Just remember, mistakes are just happy little accidents in the world of words.
The spelling of the proper name, used for cities in Ohio and in Florida, is Miami.
It will be the same word usually for nouns, so it is simply "Ohio".
The name is not changed in Spanish. It is Columbus, Ohio. Using the Spanish name for Columbus (Cristóbal Colón) would just be confusing.
The proper name (a Middle East country and a city in Ohio) is spelled Lebanon.
That is the correct spelling for the large city in the US state of Ohio (capitalized), Akron.
There is no governor in Cincinnati. The governor of Ohio works in Columbus. (see related question)
That is the correct spelling for a person or thing from the state of Ohio, Ohioan.
The common spelling of the proper noun is Toledo (city in Spain or Ohio, also a surname).
That is the correct spelling of the proper noun Loudonville (a village in Ohio and a former village in New York state)
The city in Ohio, home of the NFL Bengals, is Cincinnati.
First, learn how to spell and then re-ask your question. Then maybe somebody would bother answering it.