The following is a list of people who were born in and/or have lived in the American city of Olathe, Kansas.
Olathe is the county seat of Johnson County, Kansas, United States. It is the fourth-most populous city in both the Kansas City metropolitan area and the state of Kansas, with a 2020 population of 141,290.
Dennis Moore was an American politician and lawyer, a "Blue Dog" centrist who served for six terms as a U.S. Representative for Kansas's 3rd congressional district, from 1999 until 2011. He was a member of the Kansas Democratic Party.
Israel Washburn Jr. was a United States political figure who was the Governor of Maine from 1861 to 1863. Originally a member of the Whig Party, he later became a founding member of the Republican Party. In 1842, Washburn served in the Maine House of Representatives.
Vincent Keith Snowbarger is an American lawyer and politician from Kansas. He is a former Republican member of the United States House of Representatives.
Chauncey Bundy Little was a U.S. Representative from Kansas.
Edward Campbell Little was a U.S. Representative from Kansas.
Charles Isaac Sparks was a U.S. Representative from Kansas.