Do people in Ohio commonly use the word "barrister", or do they almost always say "lawyer" or "attorney"?
Don't know about Ohio, but the most common usage is Lawyer or Attorney. I believe Barrister IS reserved for Canada/British based locales (British Isles, Bahamas, etc.), or occasionally within a Courtroom. 'Attorney of Record' would be the person representing a defendant, Prosecutor/District Attorney's Office representing those bringing the case.
scotty