List of Famous people born in Ohio, United States of America

Julianne Buescher is an American actress, writer, singer and puppeteer who performs in film, television, radio, and on stage. As a voice actress, she is known for many roles including Anko Mitarashi on Naruto. Buescher is also a puppeteer for The Jim Henson Company, appearing with CeeLo Green as "Piddles the Pug" at the 2011 Grammy Awards and as the same character among others in the improvisational adult puppet show Puppet Up!. She also has worked for both Sesame Street and The Muppets.

Carl Nicholas Karcher SMOM was an American businessman who founded the Carl's Jr. hamburger chain, now owned by parent company Snow Star LP.

Carl Keenan Seyfert was an American astronomer. He is best known for his 1943 research paper on high-excitation line emission from the centers of some spiral galaxies, which are named Seyfert galaxies after him. Seyfert's Sextet, a group of galaxies, is also named after him.

Julienne Marie Hendricks, known professionally as Julienne Marie, is an American former actress and singer, best known for her work on the Broadway stage. In addition to her career in theater, Marie appeared in soap operas such as Our Private World (1965) and Ryan's Hope (1978).

Kate Miller is an American actress and voice artist. Her credits include Broadway, Off-Broadway, television, film, animation, video games, and books on tape.

Paul Herget was an American astronomer and director of the Cincinnati Observatory, who established the Minor Planet Center after World War II.

Michael Hayden Armacost is a retired American diplomat and a fellow at Stanford University's Freeman Spogli Institute. He was the president of the Brookings Institution from 1995 to 2002.

Marcia Carolyn Kaptur is an American politician serving as the U.S. Representative for Ohio's 9th congressional district. She is a member of the Democratic Party. The district stretches from Kaptur's hometown of Toledo to Cleveland. It includes all of Ottawa and Erie counties, and parts of Lucas, Lorain, and Cuyahoga counties.

Norman Earl Steenrod was an American mathematician most widely known for his contributions to the field of algebraic topology.

Louis E. Brus is the S. L. Mitchell Professor of Chemistry at Columbia University. He is the discoverer of the colloidal semi-conductor nanocrystals known as quantum dots.