Last name โอนีล (Neal 
, O'Neal , โอนีล) , all around the world, is a widespread family name. The family name โอนีล is habitual in Belize, where it is a common surname, British Virgin Islands, where it is quite a common surname, and the United States (explore the name in all countries). In absolute terms, it most frequently occurs in the United States, India, and the United Kingdom. Also, โอนีล is the forename as well as the last name.