Oh, OH or Oh! is an interjection, proclaiming surprise. It may refer to:
Ohio /oʊˈhaɪ.oʊ/ is an Eastern state in the Great Lakes region of the United States. Ohio is the 34th largest by area, the 7th most populous, and the 10th most densely populated of the 50 United States.
The Ohio State University, commonly referred to as Ohio State or OSU, is a large, primarily residential, public university in Columbus, Ohio.
Ohio University is a large, primarily residential, public research university in Athens, Ohio, United States.
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points.
Oh My Goddess! (Japanese: ああっ女神さまっ, Hepburn: Aa! Megami-sama), or Ah! My Goddess! in some releases, is a Japanese seinen manga series written and illustrated by Kōsuke Fujishima.
Ohio Wesleyan University (also known as Wesleyan or OWU) is a private liberal arts college in Delaware, Ohio, United States.
The Ohio State Buckeyes football team is a college football team that competes as part of the National Collegiate Athletic Association (NCAA) Division I Football Bowl Subdivision, representing Ohio State University in the East Division of the Big Ten Conference.
The Ohlone, named Costanoan by early Spanish colonists (the Spanish word costa means "coast"), are a Native American people of the Northern California coast.
The Ohio State Buckeyes are the athletic teams that represent The Ohio State University, named after the colloquial term for people from the state of Ohio and after the state tree, the Ohio Buckeye.