오하이오에서 세계 최초로 시작된 것:
- 전기가 들어온 도시 - 1879 - Cleveland, Ohio
- 신호등 - 1914 - Cleveland, Ohio
- 병원 구급차 서비스 - 1865 - Cincinnati, Ohio
- 경찰 차량 - 1899 - Akron, Ohio
- 전문 소방서 - 1853 - Cincinnati, Ohio
- 야구단 - 1869 - Cincinnate Reds - Cincinnati, Ohio
- 츄잉껌 - 1869 William Finley Semple
- 속도위반 딱지 - 1904 - Dayton, Ohio
- 자동차 보험 정책 - 1897 - Dayton, Ohio
- 자동차 사고 - 1891 - Dayton, Ohio
- 낙하산 점프 - 1922 - Dayton, Ohio
- 롹앤롤 신조어 탄생 - 1950 - Cleveland, Ohio
오하이오 태생 역사적 인물:
- 라이트 형제 (Wright Brothers) - Dayton, Ohio
- 닐 암스트롱 (Neil Armstrong) - Auglaize County, Ohio
- 토마스 에디슨 (Thomas Edison) - Milan, Ohio
- 호러스 알렌 (Horace Allen) - Delaware, Ohio
- 존 램버트(John William Lambert) - Ohio City, Ohio
오하이오 출신 역대 미국 대통령:
- Warren G. Harding - 29th U.S. President - Blooming Grove, Ohio
- William H. Taft - 27th U.S. President - Cincinnati, Ohio
- William McKinley - 25th U.S. President - Niles, Ohio
- Benjamin Harrison - 23rd U.S. President - North Bend, Ohio
- James A. Garfield - 20th U.S. President - Delaware, Ohio
- Rutherford B. Hayes - 19th U.S. President - Delaware, Ohio
- Ulysses S. Grant - 18th U.S. President - Point Pleasant, Ohio
- William Henry Harrison - 9th U.S. President - North Bend, Ohio
오하이오 태생 연예계 유명인
- Halle Berry - Cleveland, Ohio
- Drew Carey - Cleveland, Ohio
- Kim Whitley - Shaker Heights, Ohio
- Bow Wow (Shad Moss) - Columbus, Ohio
- Alyson Stoner - Toledo, Ohio
- Steven Spielberg - Cincinnati, Ohio
- Brooklyn Decker - Kettering, Ohio
- Anne Heche - Aurora, Ohio
- Sarah Jessica Parker - Nelsonville, Ohio
- Carmen Electra - Sharonville, Ohio
- Katie Holmes - Toledo, Ohio
- Ed O'Neil - Youngstown, Ohio
- Adrianne Palicki - Toledo, Ohio
- Carol Kane - Cleveland, Ohio
- Maggi Grace - Columbus, Ohio
- Alana De La Garza - Columbus, Ohio
- Monica Potter - Cleveland, Ohio
- Anne Heche - Aurora, Ohio
- Paul Newman - Shaker Heights, Ohio
- Jason Dohring - Toledo, Ohio
- 더 보기: http://www.imdb.com/search/name?birth_place=Ohio%2C+USA&
오하이오에서 처음 시작한 비즈니스
- BW3 (Buffalo Wild Wings) - Founded 1982 in Columbus, Ohio
- Wendy's - Founded 1969 in Columbus, Ohio
- Bob Evans - Founded 1946 in Rio Grande, Ohio
- Max & Ermas - Founded 1972 in Columbus, Ohio
- Charley's Grilled Subs - Founded 1986 in Columbus, Ohio 한국계 미국인
- Jeni's Ice cream - Founded 2002 in Columbus, Ohio
- Roosters - Founded 1988 in Dayton, Ohio
- Aladdin's Eatery - Founded 1994 in Lakewood, Ohio
- Arby's - Founded 1964 in Boardman, Ohio
- Harry London Chocolates - Founded in 1922 - Canton, Ohio
- Skyline Chili - Founded 1949 in Cincinnati, Ohio
- Rossi Pasta - Founded 1981 - Marietta, Ohio
- Anchor Hocking Glass - Founded in 1905 in Lancaster, Ohio
- Libbey Glass Company - Founded 1888 in Toledo, Ohio
- Wilson Footballs - Founded in 1955 - Ada, Ohio
- Scotts Miracle-Gro Company - Founded in 1868 - Marysville, Ohio
- Longaberger Baskets - Founded 1919 in Dresden, Ohio
- Online Computer Library Center - Founded 1976 in Columbus, Ohio
- Limited Brands - Founded 1963 in Columbus, Ohio
- Goodyear Tire and Rubber Company - Founded 1898 in Cleveland, Ohio
- Procter & Gamble - Founded 1837 in Cincinnati, Ohio
- Kroger - Founded 1883 in Cincinnati, Ohio
- Jo-Ann Stores - Founded 1943 in Cleveland, Ohio
- Micro Center - Founded 1979 in Columbus, Ohio
주한 미국대사 - 2014-present
- 마크 리퍼트 (Mark Lippert) - Cincinnati, Ohio
오하이오 출신 한국 연예인
- 마동석 - Columbus, Ohio
더 추가할 것 없나용? ㅋㅋ